 Wang Jian said, China has been doing Americanization, from hardware to software. The government does not allow foreign computers to be bought, nor does it allow foreign computer platforms to be installed. But in fact, the Americanization is not good. The reason why it is not good is that China's local products are not good. Its office efficiency and its performance have been greatly affected. There is no way to use it normally. Even many government office offices cannot print out even the printed software because they have domestic platform software installed.