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When he was reborn, Qin Yangtian was ignored. His relatives were arguing over the spot that was supposed to be his top job. In order to no longer live a miserable life, Qin Yangtian decided to separate the family. The protagonist starts from the steel rolling mill and leads the entire plant's personnel to work hard to develop technology and achieve breakthroughs in the world's advanced technologies one after another, shortening the gap with developed countries. The book contains a large number of grassroots personnel silently conducting research for their country during special times. It also contains a large amount of competition with foreign countries for technological breakthroughs, and there is also some content about a battle of wits and courage for the sake of technology. There was a growling sound in my stomach, and I had better fill my stomach first... At the critical moment, there was a "ding" sound in my head, and suddenly everything was different. Friends who like to chat add QQ group 96484696

Reborn as a cowherd orphan, the lottery system gave Li Xiaoshi confidence in this era.

Spiritual energy revives, the earth changes, strange things appear one after another, and the strong return. The boy from the mountain village got a light door and could freely enter and exit the spiritual treasure world. He rose up with an invincible attitude and competed with the strong.