Introduction to the South Side Hall: The South Side Hall is dedicated to Grandma Wang San, who is a model for lay people to achieve enlightenment and become a god. This person was born in Hejian. She studied medicine when she was young, and later married the third son of the Wang family in Dagu, and she was called the third grandma Wang. There is also a folk legend that "if you touch Grandma Wang's hand, you can live ninety-nine years".