The current uncertainty in the international market and the weak US dollar have formed a certain support for the appreciation of the renminbi. The appreciation of the renminbi brought by the weak dollar can be called "passive appreciation", which not only brought some room for China's market transformation and reform, but also strengthened the "oasis effect" mentioned by Anbound researchers earlier. In this turbulent world, the economically stable market is like an oasis. China should seize this window period and maintain steady growth while promote market-oriented reform.