建国以后,毛泽东在解决党内矛盾问题上虽然犯过像文化大革命那样的错误,但也作出过一些比较科学的论述。党内矛盾将要长期存在;党内矛盾包括原则分歧在党内的反映和新旧事物在党内的反映这两种不同性质的矛盾;批评与自我批评是解决党内矛盾的有力武器;反对党内错误倾向,正确解决党内矛盾;整风是解决党内矛盾的有效方式,这些都是毛泽东在这一问题上的比较科学的认识。 After the founding of the People’s Republic of China, Mao Zedong made some rather scientific expositions although he made the mistake of the Great Cultural Revolution in resolving the intra-party conflicts. The contradictions within the party will be long-standing; the contradictions within the party include the two different types of contradictions between the reflection of principle differences within the party and the new and old things reflected in the party; criticism and self-criticism are powerful weapons for resolving intra-party conflicts; Tendency and correct the contradictions in the party. Rectification is an effective way to resolve the contradictions in the party. These are all Mao’s more scientific understanding on this issue.