Sister, whose real name is Yu, plays two roles in the movie. She is a couple, one is her sister Mao Mao, and the other is redundant. Sister Mao Mao is proud and likes small works. She is duplicitous, often slaps herself in the face, and loves to play the little temper that girlfriends have.

The video of Mao Mao's sister eating hot pot has attracted the attention of many users of Tik Tok, especially the catchy copy in the video, such as: How delicious it is, try it yourself. When you get the menu, you tick it. One bite at a time, with all the side dishes. I can't wait to eat a delicious hot pot right away.