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Company address：8059, 1st Floor, Yinglong business hotel, No.41, Zuojiazhuangbeili, Chaoyang District, Beijing
Contact number：13501016111 （Manager Li）/ 18510330107（Manager Jia）/ 13853058333（Manager Jia）
京公网安备 11011302001771号 备案号：京ICP备17015983号-1
