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area Beijing Tianjin Chengdu Chongqing Taiyuan Handan
Contact Zhang Lijun Zhang Gengchao Song Guifeng Song Guifeng Yang Yinguo Li Yongxiang
phone 13505313255 18722153503 15169079988 15169079988 18632000638 13583176969


The website map is mainly published by China Map Publishing House. The book number is ISBN 7-900186-56-5/K· No. 108, and the drawing number is GS (2009) No. 258.