Head Office
http://oversea.cnki.net/kns55/
Tongfang Knowledge Network Technology Co.,Ltd.(Beijing)
Email: beijing@cnki.net
Tel: 0086-10-6279-1819
Fax: 0086-10-6270-1608

North America
http://oversea.cnki.net
East View Information Services
Email: online@eastview.com
Tel: 001-952-252-1201
Fax: 001-952-252-1202

Taiwan
http://cnki50.csis.com.tw
Shou Ray Information Service
Email: tina@sris.com.tw
Tel: 00886-2-8226-8587
Fax: 00886-2-8226-5022

Japan
http://www.toho-shoten.co.jp/cnki/
Toho-Shoten
Email: cnki@toho-shoten.co.jp
Tel: 0081-3-3294-1001
Fax: 0081-3-3294-1003

Korea
http://www.shinwon.co.kr
Shinwon Datanet Inc.
Email:kelly@shinwon.co.kr
Tel:0082-2-326-3535(ext.22)
Fax: 0082-2-326-0219

Asia Pacific
http://www.igroupnet.com
iGroup Asia Pacific Limited
Email: iris.hsu@igrouptaiwan.com
Tel: 00886-2-2571-3369 ext. 208
Fax: 00886-2-2571-3119