On this day, 45 years ago, on March 20, 1980 (February 4, 1980, the lunar calendar), a memorial service for Li Lisan and Jia Tuofu was held in Beijing. On March 20, 1980, a memorial service for Li Lisan and Jia Tuofu was held in Beijing. The memorial service was hosted by Peng Zhen. Deng Xiaoping and Hu Yaobang attended the memorial service, while Wang Zhen and Bo Yibo delivered eulogy respectively. Li Lisan and Jia Tuofu died on June 22, 1967 and May 7, 1967 respectively due to persecution by Lin Biao, Jiang Qing and others.