When does the big-faced sister go to grandma's house for mouse holiday?

Sister with big face went to grandma's house for the rat holiday season 13 According to relevant public information, in the animation, in episode 13, when the school had a rat holiday, Shuai went to grandma's house in the countryside to play, and a series of funny stories happened in the countryside. A Shuai is the hero of Mao Xiaole's cartoon A Shuai Online. He also made a guest appearance in Yuan Weijiang's comic "The Story of Doudou Laughing", formerly known as Shuai, who was afraid of kicking middle school students. His personality is flamboyant, he lacks stability, he studies poorly, and he always comes last in the exam. He stayed in Grade Two, but he was actually a helpful and compassionate junior high school student.