The weather in Loudong finally cleared, the cool autumn weather returned, and the cotton pickers in the cotton area began to get busy.

Wang Lin likes to sit in the yard of the office building in the cotton area, serve a cup of tea, and taste it slowly, watch the clouds rolling in the sky, smell the fragrance of jasmine and Milan, and appreciate the beauty of cotton bolls and Guo Lingling.

A cat who came from somewhere didn't know where he stayed in the yard and refused to leave. The cat was dirty and covered with yellow mud.

The cotton boll said that this was a stray cat, so he held it and washed it clean, and put it in the sun for half a day.

After drying, the cat's hair was black all over, which was a beautiful kitten.

During the lunch break, everyone looked at the cat and talked a lot, saying that this stray cat was not well-equipped, otherwise it would not leave its original owner.

An unfamiliar cat doesn't care about the family at all, likes to run away from home, and always wants to escape. Even if the owner finds it back, it will leave every now and then. Sooner or later, it will leave home and never come back.

The cotton boll said it was okay. If it could come to me, I would keep it. One day it would leave and let it leave. People get along with people and animals are all accompanied by one period.

After hearing this, Wang Lin had some inexplicable insights.

He stayed in Loudong for three days and then returned to Shencheng.

After returning to Shencheng, Wang Lin made an appointment with Cui Zhenhua and discussed with him about the development of cotton picking machines.

The two met in Choi Zhenhua's office.

The Machinery Bureau has its own research institute, and then joins the Agricultural Machinery Institute, it can be said that it is the best agricultural machinery research and development team in China.

Wang Lin promised to invest a total of RMB 30 million and entrust scientific research institutions such as the Machinery Bureau, the Agricultural Machinery Academy and other scientific research institutions to develop domestic cotton picking machines.

After the successful research and development, the patent belongs to Wang Lin.

Normally, the patent belongs to the inventor unless there is a prior contractual agreement.

The 30 million yuan in 1991 was definitely a big sum of money, enough for them to struggle.

Wang Lin proposed whether to buy a cotton picker imported from the United States and come back to dismantle and study it?

Cui Zhenhua said it was too expensive and there was no need to buy it. I have studied the American cotton picking machine.

The world has a history of machine-picking cotton for decades, but the history of machine-picking cotton in my country is still blank.

In the history of cotton mechanized harvesting, there have been many types of cotton picking machinery. According to the different harvesting methods, cotton harvesting machinery is generally divided into two categories: cotton picking machine and cotton picking machine.

Among them, there are two types of cotton pickers. One is a cotton picker that selects cotton picking machine based on the maturity of the cotton, and the other is a cotton picker that picks all the cotton along with the leaves and peaches, and then cleans the flowers and completes the work at one time.

The main cotton picking machines used in the market are the main products, which are self-propelled horizontal ingot-picking cotton picking machines produced by John Deere and Case, and the world's major cotton producing countries use this type of cotton picking machines.

Cui Zhenhua was originally the director of Jiangnan Machinery Factory, and he had some research on cotton picking machines.

He told Wang Lin that the working principle and general structure of the cotton picker.

The horizontal ingot-type cotton picking machine mainly includes picking head, chassis, engine, electrical system, hydraulic system, cab and control system, pneumatic cotton conveying system, cotton box, electronic monitoring system, lubrication system, automatic lubrication system, peripheral dust protection system of the machine, etc.

According to the cotton floc spit rate, horizontal ingot-picking cotton picking machines can harvest floc spit cotton in one go or harvest floc spit cotton in one go. Modern cotton picking machines take horizontal ingot self-propelled large-scale machines as the development direction, and the harvesting process is also mainly one go.

Cui Zhenhua also pointed out that this cotton picking machine is actually not very suitable for my country's landform and national conditions, and there is still a lot of room for research and development.

Wang Lin asked: "Director Cui, do you have a research direction?"

Cui Zhenhua said: "I have an idea to develop a special chassis for cotton picking machines based on the mature components of the self-propelled chassis of the domestic cereal combine harvester. It uses a front-suspended picking workbench, flip-type cotton box, and hydraulic mechanical hybrid transmission to pick wide and narrow row spacing cotton. Such a machine is more suitable for our country's national conditions."

Wang Lin smiled and said, "It turns out that Director Cui has had this idea for a long time."

Cui Zhenhua said: "The idea is good, but whether it can be achieved is still many difficulties to overcome. The biggest problem with all cotton pickers, including those from abroad, is that the quality of cotton picking is not high and contains more impurities."

Wang Lin said: "Is there a better solution?"

Cui Zhenhua smiled bitterly and said, "No, there is no better solution even abroad."

Wang Lin suddenly thought of something.

Just before he was reborn, he saw a piece of news while looking at his phone on the subway.

Because he usually likes to watch news, and news software will recommend similar news to him based on his preferences.

What Wang Lin does has always been related to the textile industry, and he usually pays attention to most of this kind of news.

On that subway, the last news Wang Lin saw was related to the new technology of the cotton picker.

Wang Lin tapped his forehead with his hands, frowned, and tried hard to recall the content of the news.

"Brush roller cotton picking machine?" Wang Lin confirmed that the title of the news was this.

Cui Zhenhua asked back: "What is a roller-type cotton picking machine? Mr. Wang, where have you seen such a cotton picking machine?"

Wang Lin thought to himself that the results of research in thirty years will definitely be more advanced than the current cotton picking machine technology?

While recalling, he said, "Director Cui, don't ask me where I saw it. I'll tell you a plan and see if it can be realized, okay?"

Choi Zhenhua was obviously very interested and said, "Okay, you said."

Because it was a memory before death, Wang Lin still had some impression when he recalled it.

He said: "The machine includes a picking table installed on a self-propelled chassis, a wind conveyor, a cotton bolt separation device, a miscellaneous cleaning device and a cotton collector; the miscellaneous cleaning device includes one, two and three-level tooth rollers, one side is equipped with upper, middle and lower brushes and a spacing rod, an upper brush roller is installed below the first-level tooth roller, and a lower brush roller is installed below the second-level tooth roller, which is also in contact with the outer circle of the third-level tooth roller. The lower grille is installed on the lower side of the third-level tooth roller. The cotton collector flow channel is equipped with a lower and lower suction port. The bottom of the cotton collector flow channel is connected to the air outlet of the cotton conveyor fan. The invention has significantly reduced damage to cotton fibers and improved the miscellaneous cleaning effect, and the miscellaneous content can be less than 10%. At the same time, the recycling effect is enhanced, greatly reducing the loss of seed cotton."

These words are too professional.

Wang Lin is a mechanic and can probably understand these terms.

If you talk about this with ordinary people, it is really about playing the piano.

However, Cui Zhenhua understood! His eyes shone brightly and said excitedly: "Mr. Wang, you have provided a good idea! Oh, why didn't I think of it before?"

Wang Lin thought to himself that technology is developing step by step. How can people of this era think of future things?

He recalled some details and said: "When picking cotton, the brush roller cotton picking machine does not use external force to pull it like the American horizontal ingot-picking cotton picking machine. Instead, a pair of reverse-rotating flexible picking rollers with a horizontal inclination of 30°, shoot down the cotton from the cotton plant by high-frequency flexible impact. Complete picking can effectively reduce the pulling damage to cotton fibers during the picking process."

Cui Zhenhua smiled with a roaring smile and said, "That's right! That's it! Oh, Mr. Wang, you have an idea to solve the problem that has troubled me for many years! How did you come up with it?"

"Director Cui, do you think it can be realized?" Wang Lin asked. This is what he is most worried about, because the article he saw was thirty years later. Can it be realized with current technology?

Cui Zhenhua said: "This machine belongs to the field of agricultural machinery technology. Agricultural machinery does not require very complex chips and programs, so it should not be difficult to implement. Mr. Wang, you are so amazing! I didn't expect you to be so professional with machinery."

Wang Lin cried out insults, saying that I am just using the wisdom of future generations to the present.

I don’t know whose invention this is, so I will use it to benefit the Chinese people in advance!

Cui Zhenhua rubbed his hands hard and was overjoyed: "Mr. Wang, with your idea, we can speed up the development."

Wang Lin smiled and said, "Then please Director Cui."

After the talk, Wang Lin said goodbye and left. Cui Zhenhua shook hands with him and sent him to the door.

Wang Lin returned to Aixu Group.

As soon as he entered the door, he saw Yun Ruorou in the secretary's room.

"Mr. Wang." Yun Ruorou stood up and smiled slightly.

"Miss Yun, you are here." Wang Lin asked her to sit inside.

Yun Ruoju said: "Mr. Wang, my grandfather translated the words on the bamboo slips."

She took out a piece of paper and handed it to Wang Lin: "Look at it."

Wang Lin took it and asked, "Miss Yun, is this a major event recorded in the Western Han Dynasty?"

"Yes, the text on it records the story of a ridiculous prince in the Western Han Dynasty. Many princes were granted the title of princes in the Han Dynasty, and the lives of these princes were quite comfortable. In their own independent kingdom, as long as they did not do too much, they would do whatever they wanted. The prince recorded on this bamboo slip is named Liu Shuyi."

"Absurd Prince? Why does he have such a nickname? I don't understand the classical Chinese text on this paper. I only see that it seems to be a will? Tell me the story above!" Wang Lin read it, and the words were obscure.

Yun Ruojudo: "There are many ancient tombs from the Spring and Autumn Period and the Warring States Period in Liu Shuyi's fief. Liu Shuyi usually likes to gather some boring teenagers to play and hunt, and do things without restraint. He has excavated all the ancient tombs in China without exception. Historically, he has said that Liu Shuyi has robbed countless ancient tombs, but how many treasures are there and how many treasures they have obtained are nowhere to be verified. Isn't it ridiculous enough for a prince to like to rob tombs?"

"Is this a fact recorded in historical books?" Wang Lin asked.

"Yes. According to records, Liu Shu was smart by nature, good at writing, skill, game, and advocated excellence. However, in a special environment, he could only be a playboy prince. During his reign, he was cruel and violent, listened to slander, killed, cut off and cooked, and killed the harem princess, and sixteen maids."

"Ah? So terrifying!"

"In ancient times, slaves were like animals. To a prince, killing more than a dozen people was nothing."

"Fortunately, we were born in a prosperous era. What does these bamboo slips and the golden horse have to do with Liu Shuyi?"

"The golden horse was cast by Liu Shu, and the purpose is to store those bamboo slips. The bamboo slips are clearly written, which is considered his suicide note."

"I think it's like that, too."

"At the beginning of Emperor Wu of Han ascended the throne, the ministers were picky about the princes and kings in view of the lessons of the rebellion of the seven kings of Wu and Chu, and they often sued the princes and kings for their mistakes. Therefore, the princes and kings in this period did not have a good life. Liu Shu had later offended the powerful and was ingredient. Liu Shu was already very scared, so he made a will and hid the will in the Golden Horse. He robbed countless tombs throughout his life, and hid all the antiques and treasures in one place."

"Does this will explain the location of his treasure?"

"Yes, he indicated the location of treasure hiding to facilitate future generations to find treasures."

"What happened later? Was this Liu Shuyi's position as the prince deposed?"

"No. Thanks to another prince at that time, Liu Sheng."

"Liu Sheng? Liu Bei's ancestor?"

"Yes, it is Liu Bei's ancestor. Liu Sheng was the son of Emperor Jing of Han, Liu Qi, and the half-brother of Emperor Wu of Han, and was named King Jing of Zhongshan. Liu Sheng was very good at giving birth to a son. He lived only 53 years old and was said to have given birth to more than 120 sons, so it is not surprising that Liu Bei was a descendant of Liu Sheng."

"More than 120 sons? Is this possible? Even if he started having a son at the age of 13, he gave birth to three or four sons per year in just 40 years?"

"It's really incredible to think about it now, but he has so many women! There are hundreds of beauties in the harem, and each of them has more than one hundred."

"..." Wang Lin shook his head speechlessly, thinking that a man was born in ancient times and could become a prince, that was really the peak of his life!
To be continued...