The content of this book includes the establishment of the All-China Federation of Trade Unions, the establishment of the Workers' Daily by the Federation of Trade Unions, the establishment of industrial trade unions across the country, the issuance of the Trade Union Law, improving workers' living conditions, developing labor insurance, carrying out democratic reforms in enterprises, convening meetings of model workers, peasants and soldiers, carrying out labor competitions, promoting the experience of the May 3rd Factory, convening seven major conferences of the Federation of Trade Unions, carrying out technological innovation movements, supporting agricultural cooperative movements, carrying out advanced producers' movements, convening advanced producers' meetings, etc.