Mechanical engineering, as the name suggests, is based on the theories of natural science and technical science, combined with technical experience in production practice, to study and solve all theoretical and practical problems in the development, design, manufacture, installation, operation and repair of various machinery.
discipline.
Whether a country is strong or not, the strength of industry plays a decisive role, and the development of industry is inseparable from the development of machinery.
The machinery manufacturing industry is the most basic industry of a country and is a measure of the overall level of the country's manufacturing industry. The development of the country cannot be separated from the development of industry, and the development of industry cannot be separated from the development of machinery manufacturing industry.
Why did Sakura Country rise in the 1970s and 1980s?
Relying on its strong manufacturing industry, especially in automobile manufacturing and microelectronics manufacturing, Sakura Country's level is no less than the leading international level. It is precisely because of its emphasis on manufacturing that Sakura Country's cars and household appliances can gradually encroach on market share.
Sakura Country's microelectronic chips even became key components of Lighthouse Country's high-tech products. Even in the 21st century, Sakura Country still leads the world in microelectronics manufacturing.
If a country places its economic foundation on tertiary industries such as finance, real estate, and service industries, and does not pay any attention to the development of manufacturing, then the country's economic ability to resist interference will undoubtedly be very weak. If there is a slight disturbance in the financial market,
It will greatly affect the country's economic environment.
If the fluctuations are too large, an economic crisis is inevitable, as the economic crisis that broke out in the main world in 97 is clear evidence.
The rise of rabbits is also inseparable from the manufacturing industry. According to survey statistics, the rabbit manufacturing industry accounts for one-third of the gross national product (GDP) and four-fifths of the entire industrial production.
One-third of the national fiscal revenue is provided by the manufacturing industry, and 90% of total exports are also contributed by the manufacturing industry.
Manufacturing is an indispensable and important part of economic development. It is the driving force behind industrialization and modernization. It is like the source of water and the root of wood. If we want to realize the four modernizations, we cannot do without manufacturing.
(That is, the modernization of industry, agriculture, national defense, science, accounting and technology was first proposed by the First National People's Congress in 1954, and the grand goal of the "Four Modernizations" was formally proposed by the Third National People's Congress in 1964. The source of emphasizing science over literature is here.)
The reason why Rabbit was later called the world's factory is because the total output value of China's manufacturing industry accounts for 30% of the global market share. When the total output value is calculated, only China and other countries.
Manufacturing is the cornerstone and backbone. Without strong industry, we will never become a big or powerful country.
When Rabbit first founded the country, it was very poor. At that time, China was a backward agricultural country. The leaders knew that only the development of industry, especially heavy industry, was the foundation of the country.
For this reason, Taizu led a delegation to visit Mao Xiong in the second year after the founding of the Republic. Under the international environment at that time, only Mao Xiong who was in the same camp could help Rabbit rebuild a relatively complete industrial system.
This visit not only brought in low-interest loans worth US$300 million, but also brought back 156 large-scale industrial projects.
(The US$300 million at that time was already a lot. According to official data, the country’s foreign exchange reserves in 50 years were only 157 million. Big Brother provided twice the amount of national treasury reserves. Big Brother in the early stage really didn’t do anything wrong. It’s a pity.
Later, a certain bald man came to power, and everything changed. Of course, this had something to do with the international environment at the time, and was not the fault of the bald man alone.)
Because of the 156 industrial projects supported by Mao Xiong, the First Five-Year Plan was also launched.
As of 1957, the First Five-Year Plan was successfully completed, and Rabbit transformed from an agricultural country with no industrial manufacturing base for plastics, seamless steel pipes, aircraft, automobiles, etc., into an industrial country with an initial industrial foundation, laying a solid foundation for the take-off of Rabbit in future generations.
the basis of.
Although Rabbit has transformed from an agricultural country into an industrial country, with the gradual deterioration of its relationship with fur bears, the growth rate of industrial development has dropped sharply, and it is at least several decades behind the international leading level.
To give a simple example, hydraulic excavators that can be seen everywhere in later generations are a big problem for China today.
Before the 1960s, the mainstream of construction machinery was mechanical transmission. In the 1960s and 1970s, the mainstream became hydraulic transmission. In the 1970s and 1980s, it further became electromechanical and hydraulic integration.
However, as for today's rabbits, a hydraulic transmission device alone has stuck its neck. Because the industrial foundation is too weak, the production process is not up to standard, oil leakage is common, and the service life is very short. In these days, only imported parts can meet the requirements.
Demand for large construction machinery.
There are countless current situations like this. The equipment used by many state-owned machinery factories is very old. Compared with foreign factories, it is common for decades to be implemented. Some factories even have equipment in service from the late Qing Dynasty.
With all this in mind, it can be imagined that the current situation of the manufacturing industry is urgent and needs to be changed. It is in order to change this situation that Li Jie applied for the mechanical engineering major.
Of course, Li Jie is not delusional about changing this situation on his own. He cannot do it. He is looking for more like-minded people to work together and work together.
According to his plan, he will not personally lead the team members on the front line in the future. That would be a waste. His real role is in the business field.
Make money, give full play to your subjective initiative, cut the leeks of capitalism, contribute to the industrial construction of the motherland, and let him provide the "bullets" for others to use.
After all, the industrial system is too big for the country to take care of all aspects. Although Li Jie knows the future trends, when manpower is limited, he cannot take care of everything and can only focus on certain industries.
And these cannot be separated from people. No matter how much money someone has, it is just a pile of waste paper. While focusing on development, it can also cultivate more talents.
With the arrival of this admission notice, Han's mother and eldest brother's worries were shattered, and they could officially announce it to everyone.
There is a college student in Lao Han’s family! And he is also a college student from Shuimu University!
It didn’t take long for the news that ‘the fifth son of the old Han family was admitted to Shuimu University’ spread throughout the courtyard, and Cheng Jianjun and Su Meng naturally heard the news.
Cheng Jianjun's first reaction was that it was impossible. How could he not know what level 'Han Chunming' was at? Although the two people had less contact recently, it was impossible for the other party to improve so much.
That was Shuimu University, a school he couldn't even imagine!
Su Meng's reaction was much calmer. A few months passed by, and her inner obsession had faded a lot.
The other person is now a top student at Shuimu University, and it is even more impossible for the two of them.