In the river cover 45 turn cross bent mid, red sand stone pieces more than 20-30 meters high, looks like an old woman carrying a barrel. The old lady is a pipe fairy, called Zhu (pig)'s mother, her hand is okegawa barrel pigs cover every family in the river. Sichuan river covered the people often to the stone beneath the maple trees at the worship of Zhu's mother-in-law, for pig fat and strong, to cultivate peace.