There is a small mountain peak at each end of Jiangxinyu Island, and there is a Lingkong pagoda at the top of the peak. The east and west towers are opposite, that is, the name is East and West Towers. The original "Puji Temple" in the west of Dongfeng, also known as "East Tower", Tang Yuzong Xiantong built the East Tower in seven years, and the Xiantong ten years (869) built the "Puji Temple". Xifeng Dongguan has "Jingxin Lecture Temple", also known as "West Tower Courtyard", built for Song Taizu Kaibao for two years (969). People who go to Jiangxin Temple will generally be attracted by the couplet "cloud dynasty and dynasties, water long and long and long and long and long and long"