Built on Yushan Island in Huanjianhu Lake, Qixu Bridge connects with the outside of the lake. According to records, the Zheng Dynasty of Vietnam built Ruiqing Palace and Zuo Wangting Pavilion on Yushan Island, which was destroyed in the war. Later, Taoism was built on Yushan Island. In 1872, Taoism was rebuilt and its scale was further expanded. Qixu Bridge is a wooden arch bridge with east-west direction. After crossing the bridge, a town pavilion was built in front of the Yushan Temple, which means Wenlan pillar and Zhenbotao. The way to enter the temple is built with a wall, which implies --- quot; forgetting the world --- quot;. There is a pen tower on a small slope, and a large inkstone platform is built relatively not far away. One day every year, when the sun rises, the sharp shadow of the pen tower enters the inkstone platform. There are many inscriptions and couplets in Yushan Temple. The structure of the temple is exquisite, small and exquisite, which is like the scenery of Penglai. Yushan Island was the Diaoyutai of the Emperor of the Li Dynasty in the 15th century. In the 18th century, the temple of Guandi was built on the island, and later expanded to the Jade Mountain Temple. Now it is also dedicated to Guandi and the national heroes.