Rebirth in 1973, Starting from One Page of Household Registration Book

Lin Yuan died once In 2025, died of an explosion in his laboratory When I open my eyes again, it's San Francisco in 1973 - I hit the ground face first. There is no system, but there is a young self, advanced technology and some laboratory samples. There is also a young man with the same name in the dilapidated apartment who has a high fever and is on the verge of death. Frankly, he has gained everything from this poor man, although it is just a new identity. But, this is a new beginning, a good start