First, the development so far, we are learning and making progress all the time, some areas have developed to the deep water no man's land, and now we can only rely on ourselves to cross the river by feeling the stones to explore research and development.
Second, once we grasp the high-profit highland of the high-tech industry, it will quickly flatten into the price of cabbage, forming a reverse output to kill a large area.
Third, for some countries, the products of the pillar industry (such as electric vehicles, unmanned aircraft, commercial aircraft in the future, etc.) are only a small part of the many industry categories for us to have the most complete industrial industry chain.
Fourth, the most frightening thing for US imperialism is that they are almost unusable, and accurate data can be used to calculate how many military-civilian complex enterprises we have. During the war, an order was issued, and the people were transferred to the military, producing materials 24 hours a day, and supplying them in a steady stream of war needs, the amount was unimaginably large. This capability is unique in the world, and there is no other branch.
In conclusion, to sum up, when we have any impulsive thoughts and actions, think calmly! Ponder! Otherwise, the consequences will be severe!!