On this day, 103 years ago, May 1, 1922 (April 5, 1922, the first National Labor Conference was held. On May 1, 1922, 173 representatives representing more than 110 trade unions and more than 200,000 organized workers across the country participated in the first National Labor Conference held in Guangzhou. Among these representatives are Communist Party members, Kuomintang members and anarchists. The conference was presided over by Zhang Guotao, Director of the Secretariat Department of the Labor Combination of China. The conference accepted the political slogans of "Down with imperialism" and "Down with feudal warlords" put forward by the Communist Party of China and adopted resolutions such as "Eight Hours of Work","Strike Assistance" and "Organizational Principles of the All-China Federation of Trade Unions." The conference decided that before the establishment of the All-China Federation of Trade Unions, the Labor Organization and Secretariat Department of China were the general communication organs of the national workers 'organizations. The convening of this conference marked the beginning of the path of unity and unity for the working class in China, laid the foundation for the unification of China's labor movement and trade union organizations, and promoted the in-depth development of the first national labor movement climax.