Save Food Deserts

Gu Qingbei, a small owner of a private restaurant, died accidentally while saving a child who fell into the water. He time-traveled into Gu Qingbei who committed suicide due to depression. Accidentally traveled to the future, and the past events on earth became history. In order to make a living, he returned to his old business of live broadcasting food and became popular on the Internet. Not only did he share the food, he also unexpectedly contributed to national scientific research, and gained love.