On this day, 86 years ago, on May 30, 1939 (April 12, 1939, the lunar calendar), Chen Yun proposed six standards for Communist Party members. On May 30, 1939, in the article "How to Be a Communist Party Member", Chen Yun put forward six standards for Communist Party members based on the nature and tasks of the party: 1. Strive for communism throughout life. 2. The interests of revolution come above everything else. 3. Obey the party's discipline and strictly abide by the party's secrets. 4. Implement the resolution indomitably. 5. Be a model for the masses. 6. Learn.