Xianghu Lake is known as the "sister lake" of the West Lake. Beyond the crowded West Lake, Xianghu Lake is another good place for Hangzhou to enjoy the scenery of lakes and mountains. Xianghu Lake, also known as Xicheng Lake, was originally carried in "Water Jingzhu". Xianghu was once a low-lying farmland, but it was often immersed. Historically, it was called Zhenghe in the Northern Song Dynasty and became a lake in the second year (1112 A.D.). When Qiantang River passes through Hangzhou, it separates the West Lake in Hangzhou from the Xianghu Lake in Xiaoshan from the north to the south. When the West Lake was already famous at home and abroad, Xianghu was like a boudoir. In late autumn and early winter, Xianghu Lake has the highest appearance value in a year. Golden Ginkgo biloba, yellow tulip tree, green and yellow saponin tree, red wild fruit. "Jiangnan Bridge Museum" There are 108 bridges on Xianghu Lake. The names of each bridge are very tasty, there are Lingge songs, GeGeGe and so on named after ancient poems, there are snow reflecting and snow stepping in the name of scenery. Xianghu Bridge is very rich in types, including stone arch bridge, flat beam bridge, arch-beam composite bridge, slate-stone composite bridge, brick-arch-stone bridge and slate bridge, Tingbu bridge, flat-beam Tingbu bridge and so on. Qingshan Stone Bridge is reflected on the lake, which is absolutely the most poetic and graceful aspect of Xianghu Lake.