60 Jin. There are twin sisters in Fuqing, Fuzhou. They are only 1 1 years old. With their ever-changing self-taught dance, they have attracted the attention and love of more than 100 million netizens on the whole network10 in the past three years. By September 17, 2022, twin sisters had a weighing battle in a short video. One by one weighs only 60 Jin with Ya Ya. As soon as the video was released, they were nagging by netizens to eat more.