Reborn in 2002, Lin Chen, who obtained the king of the cottage system, fell into deep thought. 21 years later, the core technology of mobile phones is still monopolized by foreign countries, and the so-called big domestic brands are just assembly plants!Monopoly, domestic CPUs and domestic graphics cards are just a dream! 21 years later, semiconductor chips are still a pain in the hearts of Chinese people, and China still cannot manufacture mid-to-high-end chips! 21 years later, mid-to-high-end machine tools, precision instruments, industrial robots, materials, precisionSensors are still heavily dependent on imports! Reborn in 2002, Lin Chen, who obtained the King of the Cottage system, gritted his teeth and vowed to change all this, and let certain forces taste the taste of being blocked! PS: 1500 subscriptions for new books by old authors, the quality is guaranteed, welcome to collect and read.