On October 13, when the Hong Kong stock market opened, Kingsoft Software and Kingsoft Cloud surged against the market trend, with Kingsoft Software rising over 16% at one point. The announcement by the Ministry of Commerce, which for the first time changed the format of its annex to WPS, triggered widespread online discussion. Some analysts believe that the use of the WPS format highlights the application and rule-setting dominance of domestic software. Under the logic of domestic self-reliance and substitution, what opportunities can be leveraged?