Beijing Boyar Communication Co., Ltd
(1)Ms. Xiang Hui
Tel:0086+18254280350
Email: xianghui@boyar.cn
(2)Mr. Jeremy Liu
Tel:0086+13910284456
Email: jeremyliu@boyar.cn
(3)Ms. Feng Ye
Tel:0086+13581773360
Email: fengye_work@163.com
Website:APPC2023.bomeeting.net