WPS of KingSoft had been a word processing software that dominates this field in China before entering of Microsoft Office on 1994. When KingSoft accepted Microsoft's docmuent format, Office has replaced WPS. So, the software manager of KingSoft want the software industry should abandon Microsoft formats, and support open document.

On August 6, Ni Guangnan, the academician of the Chinese Academy of Engineering, and Hu Caiyong accepted an interview about "the file format standard battle" with Sina.com. Ni said: "If look at the longer-related，you will see this standard would endanger the development of our software industry, and also threatens our national infrastructure developments in the field of information. This is the main reason that we resolutely against this standard on the industry perspective."