I Had a Home In 1982 - Chapter 504
Chapter 504 503. Meeting of the Leading Group of Fuhai Wind Power Desalination Research
Wang Yi still has a bit of a wrist.
Although Qiu Weishui said he was here to deliver books this time, he brought a small gift to the old man.
Such as vitamin tablets, such as calcium and vitamin D capsules, and another example with a bottle of Cordyceps oral liquid.
This Cordyceps Oral Liquid is a good thing, a masterpiece of Jiangzhong Pharmaceutical Factory.
Wang Yi doesn’t know what the specific effect is. Anyway, the propaganda is very powerful, and he is known as a close friend of middle-aged and elderly people.
Wang Yi brought a 500ml bottle of Cordyceps Oral Liquid with a price of more than 20,000 yuan. This thing is very expensive and the packaging is very luxurious. Chang’an brought it over.
People do not blame.
Wang Yi took the gift out of the bag, and the old man couldn’t help but smile.
The filial piety of the younger generation always makes the elders deeply gratified.
Qiu Weishui saw that the corner of Ye Changan’s mouth curved upwards, he reached into his bag and asked happily, “Grandpa, guess what gift I brought you?”
“Bring a cigarette?” Ye Changan deliberately provoked her.
Qiu Weishui rolled his eyes, then retracted his arm and took out a book: “It’s your grandson-in-law’s book!”
“This book was just published, no, it was just mailed to us, so I brought it here quickly.”
Hearing this, Ye Changan finally became happy.
He took the book and read it, and said, “This is Teacher Wang’s “Long Aotian Global Adventure”? Well, well, this book is really not bad…”
“Ah? Have you seen it?” Qiu Weishui was a little disappointed, “I bought it in the county, but I thought you, like me, didn’t get the printed book from the publishing house.”
Ye Changan said: “I haven’t read it, and I was thinking about buying this book, but it was so popular that it was sold out as soon as the Xinhua Bookstore was new.”
“But I read about this book in the “Literature Newspaper”, and the editors praised this book very well, so I know this book is well written.”
Autumn Weishui suddenly.
She said to Wang Yi, “I knew that as long as the county couldn’t buy this book, my grandfather couldn’t get it. He wouldn’t use his connections to buy it. Basically, he wouldn’t seek help for his personal affairs.”
There was a knock on the door outside, Ye Changan put away the book, put on his glasses, and said, “Come in.”
A middle-aged man in a thick tunic came in.
This is Ye Changan’s secretary.
He knew Qiu Weishui very well. The two nodded to each other as a greeting. Then he said to Ye Changan: “Leader, the comrades of the Energy Group have arrived, do you see?”
Ye Changan waved his hand and said, “Take it to the reception room and serve them tea. I’ll go over in a while. In addition, you should inform Comrade Qi Min and other relevant leaders and ask them to come too.”
The secretary leaves.
Qiu Weishui said, “Then, grandfather, you should be busy first. Teacher Wang and I will go to the market to buy some vegetables and meat, and I will cook for you in the evening.”
Ye Changan asked, “Aren’t you going back tonight?”
Qiu Weishui nodded: “Well, I won’t go back. Your grandson-in-law is considerate to you and wants to stay here with you for two days.”
Ye Changan was really happy when he learned about this arrangement, and he opened the drawer and handed his ticket book to Qiu Weishui:
“While it’s warm at noon, go to the market by yourself. Teacher Wang came just in time. I’ll ask him for his opinion on something later.”
Qiuweishui took the ticket book and was about to leave, Wang Yi quickly stopped her: “Wait for me, let’s go to the market in the evening, go with grandpa, go to the market together as a family, it’s lively and family-like.”
is mainly about safety.
Qiu Weishui dressed like a rich woman among the returning overseas Chinese. Now the social order is in chaos, and Wang Yi is afraid that something will happen to her.
But his reasons were not random.
After get off work, the family of three went to the vegetable market together to buy some food, and then went home to cook. This experience is really family-like.
Ye Changan thought about it this way, so he asked Qiu Weishui to help him sort out the documents in the office.
He asked Wang Yi to sit across from the desk, leaning on the chair habitually, took out a cigarette, turned it over and knocked the filter on the table to prepare for a conversation.
Qiu Weishui’s oblique gaze came over immediately.
Ye Changan remained calm and continued to knock on the cigarette but did not light it.
He asked Wang Yi and said, “You should have some knowledge about energy – I think you led your production team to start solar power generation.”
Wang Yi’s heart was filled with alarm bells.
The solar generator has always been the secret that he was most afraid of scrutiny in the 1983s.
So he said cautiously: “I read a few literatures when I was in school, and I understand a little bit, but I don’t know much. What’s wrong?”
Ye Changan said: “It’s like this. Since the 1970s, our county has launched an experimental research project on the development and utilization of new energy.”
“You also know that the energy shortage is a considerable constraint on the economic development of our islands, so after I came to power, I have been thinking about how to solve the energy problem, and then I asked some experts and scholars, and they gave me advice. It is the development of new energy.”
New energy is one of the hottest topics in the 21st century, but this topic has appeared as early as the 1970s and 1980s.
Even just 10 years later, in 1992, Qian Xuesen, Qian Lao, wrote a letter to the top leaders of the country called “Initiatives on the Development of New Energy Vehicles”.
This letter strategically proposes to deploy the new energy vehicle industry chain in advance.
After careful scientific understanding, he predicted the possibility of large-scale application of new energy in the field of machinery, and suggested that the country should deploy new energy as soon as possible to achieve technical overtaking of European, American, Japanese, and Korean automobiles.
Wang Yi has read the content of this letter, and after reading it, he just wants to go to the tomb of Qian Lao to pay his respects: Buried bones are thick and the country is unparalleled!
He knows the development trend of new energy in the future, and also knows the contribution of new energy in the development of the county——
In 23 years, the county has already produced factories for new energy facilities such as wind energy and solar energy, as well as research and development units of tidal energy. In the future, the tourism and service industries in the county are developed with the clean energy provided by new energy.
Cleanliness is an element necessary to develop tourism.
So he said: “The opinions of the experts are valuable, and I agree with them that our county should focus on developing the new energy industry.”
Ye Changan laughed after hearing this, and subconsciously picked up the cigarette and wanted to stuff it into his mouth.
Qiu Weishui hurried up to pour tea and change water for him, and took the cigarette by the way.
Ye Changan drank his tea and said, “We are a small county town on an island. First, there is no coal and secondly, there is a lack of oil. The kerosene we need for production and life is all transported from inland by long-distance transportation. It’s cheap!”
“So I think that for our fishery to make big strides, we need to have enough and cheap energy.”
“I happen to know that there is an 18-kilowatt wind turbine in Qiantang that has been running successfully, and then stopped for some reason. So after the decision to develop new energy was made in the 1970s, I asked for it, and initially embarked on the The way of wind power.”
“But I saw the solar power generation on your island…”
He stopped here and motioned Wang Yilai to continue.
He wanted Wang Yi to introduce solar power generation.
However, Wang Yi directly shook his head: “The solar power generation on our island is a small matter. You said that it is no problem to use it to generate electricity to supply light bulbs to the members. After all, how many watts are the light bulbs?”
“But if you want to engage in industrial electricity, solar power generation is not feasible for the time being. The first is that the technology of generators is not good, and the efficiency is too low. The second is that our outer islands are cloudy and rainy, and we lack advantages in large-scale applications.”
He asked Ye Changan again: “The development of new energy in the county must serve the industry, right?”
Ye Changan also shook his head.
He took out another cigarette and turned it over and hit the cigarette **** on the table, saying: “Industrial life needs it, the preservation of aquatic products in industry, the processing of aquatic products, and the maintenance and maintenance of marine machinery. Not to be underestimated.”
“Reform and opening up, the economy is about to become active, Mr. Wang, what is the basis for economic development?”
Wang Yi said: “It’s industry! The industry of the real economy!”
“As long as industry is developed enough, it can produce enough goods and generate enough profits, and industry can provide a large number of jobs…”
“Well said!” Ye Changan slapped the table and laughed loudly, “You know a lot. Many people in our county are short-sighted. When I asked this question, they all directly said business.”
“Yeah, the economy needs to develop, and commerce needs to develop, but they only see the benefits of commerce but not the value of industry. Agriculture is the root and industry is the foundation. Without the support of industry and agriculture, commerce is rootless. Duckweed!”
He continued: “Industry can provide a large number of jobs. I estimate that the labor force in the countryside will be transferred to the factory area in the future.”
“The factory is mainly located in the city, so the scale of the city will be expanded in the future, so the scope of residents’ living electricity will be expanded, and the electricity load will be increased, which must be considered in advance.”
“There is another point that you may not be aware of, that is water. The fresh water in our county also needs electricity.”
Upon hearing this, Wang Yi reacted: “Desalination project?”
He did ignore this.
Most of the outer islanders in the 1923’s were used to the abundant resources of electricity and water. Electricity and fresh water were everywhere and there was no shortage, so they didn’t pay attention to how the water came from.
Seawater desalination, this is a technology in the forefront of the country in the Wengzhou area.
Ye Changan said: “Yes, it seems that you know about this project. In the 1974 and 1975 droughts, our county should consider converting the transport ship into a water transport ship, and go to Shanghai to load fresh water and send it back.”
Wang Yi did not experience this, but had an impression. A few days ago, he went to dig a well in Huangtu Township, and Tong Buming and the others recalled this experience.
An experience that the people of this island still have lingering fears in their memories.
Ye Changan continued: “Since 1975, in order to solve the domestic water problem of the people in the county, I led the establishment of a residential water problem solving group, and cooperated with the Shanghai Municipal Engineering Design Institute and the Plastic Parts Factory to try to use electrodialysis. method to desalinate seawater.”
“This technology is not difficult. After the small test is successful, it will be expanded to a pilot test with a daily output of 24 cubic meters of fresh water. The pilot test is also successful. However, electrodialysis seawater desalination consumes a lot of electricity, and the cost of desalination is very high.”
“To produce enough fresh water for the people of the county, the electricity consumed is not much less than the electricity required by industry.”
introduced some information, and he asked Wang Yi again: “Then do you think wind power generation is more suitable for our island area than solar power generation?”
Wang Yi hurriedly nodded.
In 23 years, large steel windmills have been erected on the mountains of the main island of the county seat and the islands in the outer sea.
Ye Changan took a sip of his tea and said, “Okay, then you can go with me to meet the comrades of the provincial energy group, and then there are some opinions that you need to mention.”
Wang Yi asked: “What opinion?”
Ye Changan said: “Whenever you feel that there is a problem, you can give any opinion.”
Wang Yi understood.
Ye Changan treats him as a little expert in engineering and technology.
But he is not…
In this way, he gave Ye Changan a vaccination in advance, and quickly said: “Grandpa, I don’t know much about wind power generation, and I don’t know much, so I may not be able to provide any effective help to our county.”
Ye Changan smiled and waved his hand: “You only need to understand solar power generation. Anyway, you go with me, follow me with peace of mind.”
“There is also some information here, you can study it first.”
Said that Ye Changan took out a folder from the materials organized by Qiu Weishui and handed it to Wang Yi to see, and they left after reading it.
The time was urgent, Wang Yi read the text above with one glance and three lines to understand the progress of wind power generation.
Looking at this document, he understood what Ye Changan meant when he smiled and shook his head.
Ye Changan’s agreement with his opinion just now was mainly to take care of his face. In fact, the current wind power generation on the island is mainly for residents’ electricity consumption.
As Ye Changan said earlier, they must first solve the lighting and drinking water problems of the residents, among which the drinking water problem is the top priority.
The full name of the local wind power project is ‘Fuhai Wind Power Desalination Research Project’, and a working group was established in the county, which is also called the ‘Fuhai Wind Power Desalination Research Leading Group’.
As early as 1975, after the application of Ye Changan and the coordination of the superior leadership department, it was issued by the Haifu Infrastructure Office, the Comprehensive Water Plant, the East China Electric Power Design Institute, the Jiangnan Institute of Mechanical Engineering, the Jiangnan Agricultural University, the Jiangnan University of Technology, and the Provincial Hydropower Survey and Design Institute. A leadership group was established.
Ye Changan personally served as the team leader.
The name of the leading group is very low-key. In fact, there are quite a lot of units, including a wind power research and commissioning group, a wind power generation seawater desalination test site, and so on.
The main target of the research project is the 18-kilowatt wind turbine that Ye Changan mentioned earlier. This generator set once damaged the propeller blades in a typhoon day, so Qiantang retired it.
Ye Changan purchased the propeller blade of a Z-5 armed helicopter from Jinling to act as a generator blade after he got this machine. Of course, this helicopter is a retired machine.
After the unit was installed, the electrodialyser was commissioned and operated for seawater desalination, with a daily output of 24 cubic meters of fresh water.
This time, Ye Changan wanted to meet the leaders of the provincial energy group because the Fuhai wind power generation seawater desalination research leading group has expanded in size, and the personnel of the provincial energy group have been connected on the basis of the original unit. The purpose is to improve the wind power generation project once.
The county is planning to change the original single-unit operation of synchronous generators to grid-connected asynchronous generators, and the power will be increased from 18 kilowatts to 22 kilowatts.
This kind of work naturally requires professional technical guidance from the Energy Group. Ye Changan was worried and wanted Wang Yi to follow him.
More strength, more reliability.
Wang Yi felt guilty after reading the information.
He originally thought that Ye Changan was going to work on wind power generation, but Qi Min’s faction didn’t want to do it. At that time, he would just go to rip with the leaders – no, he was going to talk to the Confucian scholars, weigh the pros and cons, and persuade them to support the development of wind power in the county. power generation business.
But he guessed wrong.
The county has reached an agreement on the development of wind power generation, and he is going to get in touch with real technology!
Ye Changan led him out after he browsed, and Qiu Weishui put his coat on him affectionately.
Wang Yi closed the door, he immediately stuffed the cigarette into his mouth, and muttered, “No matter how cunning a fox is, an old hunter is no match for him.”
“Hey wait – where am I?”
He touched his pocket, his face full of confusion, and then looked at Wang Yi expectantly.
Wang Yi laughed: “I don’t smoke, where did the smoke come from?”
Laughing in the sky, he went straight to the reception room.
The reception room is simple and trendy.
There is a circle of sofas, single sofas and long sofas.
A new floor has been laid on the ground, and some European Renaissance-style oil paintings are hung on the walls. At this time, some people are already sitting inside.
The theme is still empty.
Ye Changan took the throne.
There is a bench behind the main seat, which is for the secretaries and assistants. Wang Yi sat on this bench.
He looked up in the office, there were no acquaintances, and there was no sign of Qi Min and others.
Fortunately, it doesn’t matter that he is not familiar with these people, because the leading group of wind power desalination research and the experts of the energy group also do not know each other, and they are introduced to both parties before the meeting.
After the introduction, there is a chat, and after the chat, the formal negotiation of the wind power generation work.
The current wind turbine data and operation conditions have been summarized and handed over to the experts of the Provincial Energy Group in advance, and the experts directly began to talk about the generator to be replaced.
The model of this 18-kilowatt fan is FD-16, which is quite famous in the current scientific and technological circles. Last year, it passed the technical appraisal organized by the Provincial Science and Technology Commission, the Electric Power Bureau and the Machinery Department entrusted by the State Science and Technology Commission at the same time, and obtained the national scientific and technological achievements. The third prize of the award.
The leader of the expert group is Yu Jinsong, and he sent a photo to everyone during the introduction.
Wang Yi looked at the photos and found that the current wind turbine is not the same as the big windmill he is familiar with. The blades are similar, but the supporting parts are different.
The 23-year-old windmill was supported by a super steel giant column, and it is still a skeleton assembled from steel bars.
Ye Changan has a good understanding of the FD-16 fan.
After listening, he asked with interest: “Expert Yu, I heard that your unit is currently conducting an experimental project on a 40-kilowatt wind turbine? Can you talk about this topic?”
Yu Jinsong said: “Of course you can, Mr. Ye, you are concerned about wind power generation technology, and you actually know about the FD-119 wind turbine that our unit has made a breakthrough recently.”
“The related subject of the FD-119 type fan was jointly undertaken by our unit, the Provincial Mechanical Science Research Institute and the Provincial Electric Power Bureau in March 1978. This subject is listed in Article 361 of the national key scientific and technological projects, so it is also called the 361 topic. “
“This topic is under the centralized responsibility of our unit, and the Provincial Electric Power Bureau organizes and coordinates the division of labor. During this period, the Provincial Institute of Mechanical Engineering, the Provincial Electric Power Experimental Research Institute, the Provincial Agricultural University and other units participated in the unit design, lightning protection design, and electrical control. Design and debugging, etc.”
Ye Changan nodded and asked, “Where is the unit that has the honor to be responsible for tower manufacturing, installation, civil construction and on-site commissioning?”
Yu Jinsong glanced at him quickly and smiled, and said, “The 361 topic has just made a breakthrough and the experimental operation is successful, and the field debugging operation has not yet been carried out.”
Ye Changan also smiled: “Understood, expert Yu, you continue to say.”
Yu Jinsong said: “The FD-119 unit also adopts the retired straight-5 propellers of the Air Force, which can be connected to the grid for synchronous motor operation, and can also operate as a single machine for power supply. The protection device of the situation, the safety performance has been improved…”
He introduced the unit in detail, and Ye Changan took the lead in applauding when the voice fell.
Then a member of the team heard the song and knew the elegant meaning: “Expert Yu, can this 40-kilowatt unit be selected for construction and trial operation in our county?”
Another team member cooperated with him: “The idea is OK, you see, the FD-119 uses straight-5 blades, which is not a coincidence, our crew here also uses straight-5 blades, so the blades are It matches the universal one, so you don’t have to bother to transport it.”
Yu Jinsong said with a wry smile: “But as far as I know, the blades in your county have reached their safe use period when the helicopter is retired. Now they are seriously aged and have insufficient rigidity. They can barely be used on 18 kW units. The strength of the blade is relatively large, so it probably won’t work, right?”
His colleague also supported him: “Yes, according to what we know, your blades cannot withstand the impact when the wind speed is too high, and there have been problems where the blades hit the tower and cause damage to the blade shaft, right? ?”
The members of the work group defended their children and defended their children.
Ye Changan coughed, and everyone closed their mouths.
He took a sip of tea and asked with a smile: “Expert Yu, the FD-119 unit must be operated on site. What are your unit’s considerations for this field selection? Can you say this?”
Yu Jinsong said: “Leader Ye, you are polite, you can say it, you can say it.”
“Mainly four points, local wind resources, local power supply, shortcomings, and installation conditions.”
Ye Changan immediately said: “So, when it comes to wind resources, we in Fuhai can be said to be blessed with an annual average wind speed of 7.5 meters per second, an average effective wind energy of 410 watts per square meter, and an annual cumulative time of 7,724 hours…”
“This is one of the best wind energy areas in China.” Yu Jinsong said cooperatively.
Ye Changan introduced the four points one by one.
Wang Yi admired him very much.
The old man said these parameters unscripted!
That’s pretty cool.
Then he wondered again: What kind of opinion did the old man call him over to ask him? Are you looking down on him?
Because the topic they were discussing was a technical topic, Wang Yi could understand every sentence but few words could be understood.
How could he give his opinion?
He didn’t even dare to look up!
Ye Changan seemed to have forgotten him and did not bring the topic to him.
The working group then began to talk about the grid connection of wind turbines. At the same time, they wanted to invite the FD-119 unit, which had just been successfully tested by the Provincial Energy Group, to come to the county to carry out field operation tests.
Yu Jinsong and the others did not agree. In the end, they were forced to say that they could not be the master of this matter, and they had to go back and report to the leader, and let the leader make the decision.
Wang Yi was quite puzzled.
is just a field operation test. Why is the energy group so mother-in-law?
At this time, others also teased Yu Jinsong and others that they were not cool enough, and Yu Jinsong and his group were going to join the group in the future. They were either their colleagues or their leaders, so they did not dare to offend people too hard.
In consideration of this, Yu Jinsong mentioned a new topic: “Leader Ye, the selection of the field operation test site of the FD-119 unit is really not up to us, but we can help us in Fuhai to win a solar energy development project.”
Solar!
Wang Yi slowly raised his head.
Here comes his mission.
Yu Jinsong asked Ye Changan: “The solar energy resources in the Fuhai area are quite optimistic, right?”
Ye Changan said lightly: “Our Fuhai area is rich in new energy resources. The total annual solar radiation is 1120 calories per square centimeter, and the annual sunshine hours are 2150 hours.”
“There is also tidal energy. Our local average tidal range can reach three meters, the maximum is four and a half meters, the average wave height can reach more than one meter, and there are more than ten gates with a flow rate of 1.5 to 5.5 knots.”
As usual, the data is unscripted.
Being a leader is not easy either.
Yu Jinsong relaxed after hearing this, and said, “Then we can focus on the development of solar energy. Solar energy can also generate electricity. If you want to carry out seawater desalination projects, then there are matching solar distillation seawater desalination devices and solar water heaters.”
“In the 1980s, we contacted the Fohai Science and Technology Commission and cooperated with the Yangcheng Energy Institute of the Chinese Academy of Sciences to install a 128-square-meter solar-powered seawater distillation and desalination device on the roof of their Dazhushan Wharf terminal building.”
“After continuous experiments and improvements, the device has become more perfect now, and can achieve an average daily output of 1,000 kilograms of fresh water!”
Ye Changan tapped the table with his hands with interest, and said, “It sounds like this project is very good.”
Seeing the leader’s attention shifted, Yu Jinsong was refreshed and hurriedly said: “Leader Ye, this device is really good, Fohai Wharf has not yet installed tap water, so the drinking water and washing water for tourism are all made by It’s settled.”
Ye Changan asked: “This device can make distilled water meet drinking water standards? Distilled water lacks minerals, so I am afraid it is not suitable for human consumption?”
Yu Jinsong said firmly: “It is absolutely possible, absolutely suitable, it is like this, it uses limestone calcium in the effluent process, so that the calcium content in distilled water reaches the drinking water standard, which can be directly consumed.”
“Other means have also been adopted to add other elements that meet the standards to the distilled water, and the salt precipitated in the distillation and desalination can also be used as table salt, which is of high utilization value.”
Ye Changan asked, “How much does such a device cost?”
Yu Jinsong said cheerfully: “Didn’t you say that our unit is not cool enough to work as a mother-in-law? We will give you something refreshing now – a set of solar-powered seawater distillation and desalination device in your county!”
“What can 1000kg of drinking water be used for?” A cadre from a comprehensive water plant pouted and shook his head.
Ye Changan Minle Koucha frowned and fell into contemplation.
Yu Jinsong replied: “When steam trains first appeared, they were not as fast as carriages. There is a saying, what can a newborn baby do?”
The members of the group laughed.
The cadre of the integrated water plant asked: “This solar-powered seawater distillation and desalination machine can be upgraded in the future?”
Yu Jinsong couldn’t guarantee it, so he said weakly: “It’s almost possible, technology will always develop.”
At this time, Ye Changan said: “The daily production of 1,000 kilograms of drinking water is a drop in the bucket for our county.”
“But for villages and production teams, this water can solve a pressing need during times of water difficulties.”
Hearing this, Wang Yi suddenly raised his head.
This is for…
One of the team members said: “Leader Ye’s words are very reasonable. This solar-powered seawater distillation and desalination machine is not very useful in our county. It is more useful for villages or production teams.”
“And we can try out this machine. If it works, it can be subsidized by the government in the future, calling on each village and production team to install one.”
But another team member offered different opinions: “Such a set of machines is not cheap. If it is used by village-level units, will it be a waste?”
“I mean, some schools now have difficulty in using water. Wouldn’t it be better to install this machine in the school?”
Hearing this, most people started to nod.
Wang Yi bowed his head again.
Otherwise everyone will see his wide open mouth!
Village, school!
Tianya Dao has both units!
He didn’t need to speak at all. At this time, a cadre said enthusiastically: “Then I have to mention an island, Tianya Island in Changlong Commune.”
“There is a big village on Tianya Island that we can count in the whole county, and then there is a primary school and a fishery technical school…”
“Then it’s very suitable to install it on Tianya Island.” The people next to him nodded again and again.
Yu Jinsong and others are technical talents from the province, so they naturally do not know the situation of the villages in Fuhai.
Besides, the analysis by the members of the wind power generation seawater desalination research leading group is correct, and such a set of machines is most suitable for village-level or school-level units.
If there is a place with villages and schools, it is naturally more suitable to install solar water distillation and desalination machines.
This arrangement was approved by the whole group without objection.
Ye Changan continued to host the next topic.
During the period, there was no communication with Wang Yi, nor eye contact.
In fact, this meeting has nothing to do with Wang Yi. When the professional group is discussing professional work, where is the need for him to guide the country?
Wang Yi thought of Ye Changan’s previous sentence, “You only need to understand solar power generation. Anyway, you go with me, follow me with peace of mind”.
Comrade Lao Ye must have known for a long time that the Provincial Energy Group is going to send a set of solar-powered seawater distillation and desalination machines.
He asked Wang Yi to come over, just to watch how this machine came to their island!
(end of this chapter)
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