There is a stone arch bridge in the west of Meiyou Town. One side of the stone bridge connects Geely Street, and the other side is Ping'an Street in the west of the town. There is a family at the junction of Ping'an Street and Stone Arch Bridge. The owner's surname is Bai, and his ancestors ran a tofu business. There are three daughters and one son in this generation of the Bai family. Sanniang was born in the twenties of this year and was called "Tofu Xishi" in her boudoir.