Great grandfather Hu San's name is Hu Yuyang, and the eighth day of the first month is his birthday every year. There is a cave in the west of Huangshan Village at the eastern foot of Laoshan Mountain. Locals call it Huxian Cave. Legend is a place to worship the spirit of grandpa Hu San.

Hu Fuyang was wrongly reported by the people as Liyang, Yuyang and Weiyang, whose name was Liangtong, renamed Xiang Ying, whose name was Fuyang, and whose name was Chu Shi, Yu Yun. He was born in Chengyang, Jimo in the Qing Dynasty. Born in the 12th year of Chongzhen in Ming Dynasty (1639), he studied in Wali and Huiju Academy as a teenager. At the age of 16, he was forced to strip and search his boy in the 10th year of Shunzhi in Qing Dynasty (1635). He was angry and left without humiliation. The way is to build a library to make a living.

Yang's background is different, so his research on the Book of Changes is different. My family is poor and I don't care. I am comfortable and carefree. Although the craft is elegant and the road to progress is regarded as a park, it is closely related to Jiang Qingshan, the leader of Baifu 'an in Laoshan. He is the author of Yi Meng, Yi Shi, Xie Zhimeng's Illustration, Liu Xi Sui Yu, Cold Night Collection, etc.