Meilinwan Bridge, newly-built bridge, etc. The names of Dangwan Town Bridge are: Xiao Jin Bridge, Yongfu Bridge, Center Bridge, Eleventh Bridge, Yan Jia Bridge, Yilong Bridge and Zhong Zhen Bridge. Dangwan Town, Xiaoshan District, Hangzhou City, Zhejiang Province, is located in the east of Xiaoshan District, on the south bank of Qiantang River and in the front and middle of Xiaoshaoping. It is located at120 29 ′ 50 ″ ~120 34 ′ 39 ″ east longitude and 3012 ′ 07 ″ ~ 30 6544 ″ north latitude.