[Urban] + [Light Science Fiction] + [Single Female Protagonist] + [Farming Story] + [Shuang] Fang Cheng received a special legacy from his old self, which included a black-tech intelligent AI core and some future memories. With the support of these things, he transformed factories, purchased islands, built bases, strengthened national defense, developed oceans, explored deep space... And started his own cool boss career in the Yuanxing game. (PS, the black technology blowout happened in the summer of the second year of the book, and is the content of the second volume)