客服人员通过服务热线和Email向注册用户提供用户名和密码的查询、系统服务信息、解决用户疑难问题等人性化服务，每种方式都力求为您提供热情、快捷和周到的支持。
　　如您在使用本系统服务中有任何疑问，请及时联络我们，我们会以最快的速度和优质的服务质量做出回应，使您放心享用“CHSI（中国）国际教育在线”会员服务。
　　客服在线时间：周一至周五 9：00-6：00；国家法定节假日恕不提供服务。
　　客户服务热线：+86-10-82059919
　　客户服务传真：+86-10-82058311
　　客户服务信箱：service@cieol.cn

CHSI China International Education Online
Customer Service

　　Customer service personnel provide personal service to registered users through the hotline and Email services such as username and password inquiries, system service information, or difficult problems settlement, and each way will strive to offer you warm, quick and thoughtful support.

　　If you have any question in using the system, please contact us promptly, we will respond to you at the first time with best service so that you feel at ease to enjoy member services of CHSI China International Education Online.

Customer Service Time: Mon-Fri 9:00-18:00; out of services on Statutory holidays
Customer Service Hotline: +86-10-82059919
Customer Service Fax: +86-10-82058311
Customer Service Email: service@cieol.cn