On May 5th solstice, the second "world marxism conference" sponsored by Peking University was held in Beijing. More than 100 international and 700 domestic scholars from five continents attended the conference. Professor Dong Defu, president of the school of marxism of our university, professor Li Li, deputy president, and associate professor Li Mingyu, director of MAO zhongte's teaching and research office, and associate professor Li Chunjian, young teacher, were invited to attend the meeting.