subway line 3. According to the Baidu map, Baoxin Junlan Hotel in Tongshan New District of Xuzhou City is located in Huashan Road, tongshan district, Xuzhou City, Jiangsu Province. The nearby subway stations include Jiao Shan subway station and Pujiang Road subway station, and you can take Metro Line 3. Subway is a form of railway transportation, which refers to the urban rail transit system that mainly runs underground, that is, the abbreviation of "underground railway" or "subway".