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Duan Yun, a PhD in engineering mechanics, arrived at the Hongxing Gear Factory in 1982 with a head full of memories after a car accident, and became a general worker.

This is the story of a seemingly unassuming but inwardly rebellious academic genius...

Ride the wind and waves and forge swords for the country.

Xu Qiang, a top chemical expert, was reborn in 1980. Starting as a porter in a third-tier military factory, he embarked on an era of science and hard work that belonged to him...