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孙庆国:现任北京开卷信息技术有限公司总经理,兼任首席产业研究员。翻开全国各大书业媒体,都可以看到“开卷”各种各样的数据提供与调研报告。孙庆国说,开卷成立十年以来,一直在专注地做一件事,就是提供书业信息服务,从最初简单的数据供应商,已
Sun Qingguo: the incumbent general manager of Beijing Open-book Information Technology Co., Ltd. and concurrently chief industry researcher. Open all major book industry media, you can see “open book ” a variety of data and research reports. Sun Qingguo said that since the founding of the People’s Republic of China has been concentrating on one thing for a decade, the book information service has been provided. From the original simple data provider,