There is a growing international consensus to develop a set of generally acceptable rules for SOEs.One of the innovations of the CPTPP is the creation of a separate chapter to regulate SOEs through three core elements:non-discriminatory treatment and commercial considerations,non-commercial assistance,and transparency.Although the SOEs rules of CPTPP have the flaw as a supervision model for SOEs,it clarifies the definition of SOEs and sets higher standards of non-commercial assistance and transparency rules.Based on the analysis of the CPTPP SOEs rules,it is suggested that China should take countermeasures in many aspects.We should promote the reform of SOEs to reduce the scope of regulated SOEs,pay attention to consultation,standardize the regulatory system of subsidies,and improve the level of enterprises themselves,etc.,in order to adapt to the rule system of CPTPP.