Lu-shouqun, the Chairman of China OSS Promotion Union, said in his blog that Microsoft did not agree to "open source model six years ago, but when their private business model is impacted by open source, they put forward "Shared Source model". Lu-shouqun thinks Microsoft 'unilateral choice' has no practical value.

source blog.sina.com.cn

China OSS Promotion Union(COPU) is a social alliance voluntarily formed by enterprises, public institutions, and non-government organizations committed to the cause of Open Source Software(OSS) development and applications under the guidance of national industrial administration departments. It does not stand as an independent corporate legal person.