Address:18F,NO.289 Guangzhou Da Dao Zhong Road, Guangzhou 510601,China
Tel:+86 20 87399757/87360817/87373998-3525
Fax：+86 20 87363272
E-mail：21cbn@21cn.com; jj21cn@163.net
Web：Http://www.21cbh.com
Opening bank: Wuyang Sub-branch, Guangzhou Branch of Merchant Bank
Account name: Guangdong 21st Century Advertisement Co., Ltd
Account No.: 0382412210001

Address: No. 3-6 Room, Floor 7, Xinhua Insurance, No. 12 of Jianwan Street of Chaoyang District, Beijing (1000222)
Tel: +8610 -65693426
Fax: 010-65693416
E-mail: 21cbn@21cn.com
Opening bank: Beijing Jianguo Road Branch of Merchant Bank
Account name: Beijing 21st Century Advertisement Co., Ltd
Account No.: 2683241810001

Address: Room2006-2008, Floor 20, Zhongsheng Financial Center Plaza, No.8 Xian Xia Road, Shanghai 200336, China.
Tel：+86 21 62782381/2/3-609
Fax；+86 21 62782396
E-mail：herald_sh@163.com
Opening bank：Office of Changning Branch of China Construction Bank
Account name: Shanghai 21st Century Advertisement Co., Ltd
Account No.: 05515100020005226

电话：020- 87372290 　传真：020-87399756