My 1982

I mentioned the harbor construction, Li Zhongxin thought of a thing.

At this time, the faith company must actively attack, strive to find the place where he wants to build a port, and a large port and warehouse group.

The port is a transportation hub with water and land transport equipment and conditions for shipping and exit and moch.

It is the intensive site of water and land transportation, the distribution of industrial and agricultural products and foreign trade import and export materials, ships, loading and unloading goods, up and down passengers, and supplementation.

The port is a strong sign for the country's marine transportation industry.

But! The harbor construction and business investment is large, the construction cycle is long, and it is competitive. At this time, it is not very optimistic.

The port industry and the shipbuilding industry are not optimistic about the Chinese people at this time, because they feel that the port countries have already had a lot, do not need so many large ports.

And China's ships are not very valued in the manufacturing industry. Many people think that now the ship has been enough, do not need to produce too many vessels, it is produced, and there will be no one to buy.

At this time, the ship manufacturing plant is state-owned, and the purchase of ships is also a state.

It is because such a reason, China's shipyard industry has a strison, and many large marine ships have begun to have a large loss, can't open at this time.

Li Zhongxin felt that he would in these years, one is the construction of several large port investment ports across the country, but also build a large warehousing company in the port. In this case, the faith of faith in this area will be Will not be caught too much.

Foreign wine technology is not in China, China can only easily brew some very simple wine at this time.

If the series of books launched by the faith company can promote the technology of making red wine, then China's manufacturing of red wine can at least ten years in advance.

There are many advanced technologies in foreign countries, while China just simply introducing machinery equipment in developed countries is because of this reason, China's autonomous creation is very weak.

He thinks that as long as the faith company can make these things, it will be shortened, and China will shorten the time in China, will make China's early metro, becoming a strong country.

These things, in the 1980s, no one realized that no one went. Li Zhongxin felt that since he reborn it in this era, he is going to do something for this era.

He is more clearly, he is integrated, or it can get advanced technology, however, if he takes out the technology or other aspects of this era, there will be a large variable.

The problem of publishing agency is solved, and it is possible to publish books. So, you have to get out of some practical books.

In fact, at this time, Li Zhongxin most wanted to do TV shows, and established a TV station that belongs to the Communications Company and the Government.

However, don't say that it is a TV station at this time, it is to engage in a publishing house. No Wang Bo found someone in the province, there is no loyalty company now, it can't get it.

The road will go step by step. If you can't eat a fat, you must fight, slowly form a big plan he wants to do.

Li Zhongxin has a gap. After the establishment of this publishing, he also published a series of books called I love inventions on the basis of comics and technology and various craft books.

This series of books that I love inventions are started from various small inventions of the Chinese.

Take a simplest way.

The carpenter's grandfather is Luban, because it is found that the saw is inventive.

When it comes to modern times, the saws continue to improve, from the previous two people to pull the saw, until the most simple manual saw, can see the iron saws of steel.

After the iron saw is introduced, the electric saw is introduced.

In the rapid development, advanced technology is constantly progressing. Most things have been done with wood. As the country continues to make progress, there are some advanced tools such as lathes.

The production of machine tools, forming a synchronous change, starting the second industrial revolution, before wood, gradually be replaced by steel products.

In the early years, the produced saw can only be sawd by wood, if used to saw iron, it is an impossible thing.

Through the changes in the times, the electric saws and saws that can be sawed on the saws appear.

The case of the saw is over, the topic is turned, and the saw blade is directly introduced.

The material components of the saw blade are mainly carbon steel and alloy steel.

Carbon steel contains iron {Fe}, carbon {c}, silicon {Si}, manganese {mn}, sulfur {s}, phosphorus {p}, etc., wherein carbon is an element that determines the most important steel performance.

Increased carbon content, the strength and hardness of the steel increase, the toughness decreases, but there is too much carbon content, but the intensity is reduced. Silicon and manganese are brought into a deoxidizer as steelmaking, referred to as "constant elements ...

Silicon can improve the hardness and strength of the steel, but reduce the toughness of the steel, manganese will increase the hardness of copper, and the particulate tissue is increased, and the heat treatment is easily cracked. Sulfur and phosphorus are brought by mountain steel raw materials, called "impurity elements". The presence of impurity elements will make steel, so it should be strictly controlled.

Alloy steel is an appropriate amount of alloy element in the outline, these alloy elements: chromium {Cr}, nickel {ni}, tungsten {w}, vanadium {v}, diamond {}, molybdenum {Mo}, etc.

Ming can increase the hardness and wear resistance of steel, nickel mainly increase the toughness and elasticity of steel, but reduce hardness; tungsten can increase steel hardness, but reduce steel toughness; vanadium can increase the strength, hardness, elasticity and toughness , Drill can improve the toughness and wear resistance of steel; molybdenum improves hardness under the toughness conditions of no reduction.

The first series of books I love the inventive series, from the beginning of the first Luban saw, step by step, the importance of the invention, telling the most simple invention.

Starting from a very low-end layout, take a step in step by step.

Then, in the end of the book, the books published in the books published in the book, welcome people who like to invent to make contributions, once adopted, loyal to the publishing house will give first prize a thousand yuan. Reward.

Li Zhongxin is very clear. China has four inventions in ancient times, which is because of the four major inventions of China, which greatly promotes the process of social development.

At this time, the most needed is the people who created inventions, the most needed is to create a new thing.