当当科文同意雇佣当当信息为其唯一的技术服务提供商，提供包括网络平台、技术支持、维护和其他协议。
Dangdang Kewen agrees to use Dangdang Information as its exclusive technical service provider including platform and technical support, maintenance and other services.
当当科文同意雇佣当当信息为其唯一的技术服务提供商，提供包括网络平台、技术支持、维护和其他协议。
Dangdang Kewen agrees to use Dangdang Information as its exclusive technical service provider including platform and technical support, maintenance and other services.
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