After He Daqing ran to Baoding, Shazhu and his sister He Yuyu traveled to a supermarket in 2024 when they paid homage to their mother. They met Liu Ruyun, who had the same name as her mother, and discovered that they could wear both hands. The resulting story not only affected the lives of Shazhu's brother and sister, but also brought about earth-shaking changes to the country in the original time and space, allowing the Chinese nation to rise earlier than in reality
