An aviation disaster brought a genius in physics and materials back to 20 years ago. Starting from mathematics, ending with physics, with materials as the backbone and energy as the blood, a great country set sail here ......

The rebirth of academicians, the beginning of science and technology, the eternal existence of stars, and the eternal prosperity of the human race.

[Time Travel + Chips + Farming + Technology + No Female Lead + Realistic]

The protagonist returns to 2018 and starts to rely on the country. How to lead China's chips to become the world's number one in 2023 and break through the Western technology blockade in five years.

The technology tree is reasonable and does not reduce intelligence. The full text covers the entire semiconductor chip industry chain: design tools, materials, equipment, chip design, foundry manufacturing, and downstream applications.