The green corridor Pihe Eco-tourism Belt, which originates from Baitiao River in Dukouyan Minjiang River to Shidiyan in Tuanjie Town of Pixian County, is divided into Fuhe River and Pihe River. The Pihe River flows into Xindu County from Longan Township, Xindu, flows eastward to Shaojia Temple, enters qingbaijiang district, and finally flows into Qianli Tuojiang River in Jintang. The flow of Pihe River in Xindu is 37.8 kilometers; Irrigates the vast farmland of six towns: Long 'an Township, Longqiao Town, Banzhuyuan Town, Xindu Town, sanhe town Town and Taixing Town; Nourishing the ancient and modern civilizations of mankind.