Yuantong Zen Forest was originally named Zhengfajian Temple, Yuantongyu, Wanghai Building. Yuantong Zen Forest is located on the top of Putuo Mountain West Scenic Area in Zhoushan, Zhejiang Province. It is backed by mountains and seas and is very impressive. It is known as the "first mountain of sea mountains". The temple of Yuantong Zen Forest is a Ming and Qing-style building, facing south and north.