Whale Turns Out Not to Be a Fish

This story is purely fictional. With the rapid development of science and technology, in the near future, I believe that we will travel through the tunnel of time and space, return to the past, and fly to the future. This dream may soon come true. Grandpa Yu in the article uses a whale as a carrier. He travels through time and space in the past and present lives and the next. He uses blood connections and can communicate through brain waves to ask his granddaughter to fulfill his long-cherished wish.