北京市大兴区亦庄开发区融化南路7号君安国际1号楼2502 Room 2502, Building 1, Jun'an Internatioanl, , Ronghua South Road, Yizhuang Development Zone, Daxing District, Beijing, China
A217, Electromechanical College, Southern Lake Campus, China University of Mining and Technology,No. 1 University Road, Xuezhou, Jiangsu Province, China