Hangzhou Metro official website officially r《杭州市城市轨道交通第四期建设规划环评公众意见征询》. Hangzhou Metro Line 15 starts from Xiaoshan Yatai Road Station and ends at Yuhang Chongxian Station. It is mainly laid along Shushan Road, Boao Road, Xianghu Road, Jinji Road, Mingxing Road, Yingfeng Road, Feihong Road, Sanxin Road, Jingfang Road, Huachi South Road, Huancheng East Road, Shaoxing Road, Dongjiao Road, Gongkang Road, Chonghang Street and other roads, with a length of about 40.5km.