Guangzhou Teyin Exhibition Service Co., Ltd.
Customer Service Department: 020-89300188-8005 Miss Li
Digital Magazine Editorial Department: 020-89300188-8001 Miss Liang
Fax: 020-89300198
Website: http://en.zgwyz.net/
Whatsapp：+86 18819800242 (Miss mileylee) +86 19927655502 (Miss Vivian)
Follow the official WeChat account of the exhibition: GZ89300190
