The West Auxiliary Gate on the left side of the North Square of the Big Wild Goose Pagoda. According to the information on the 360 ??Q&A website, the roly-poly lady is called Feng Jiachen, who was born in 1996. She works at the Xifu Gate on the left side of the Dayan Pagoda North Square in Datang Evernight City in Xi'an, Shaanxi Province. The performance times are 19:00, 20:00, and 21:00. , 22:00, a total of four games, each game is 10 minutes.