What covers the main elements of the economic and technical work of trade unions

Labor competition is a traditional work of trade unions and the core content of their economic and technical work. Labor competition is also called "socialist labor competition". It is conducted among socialist laborers to complete and over-complete the national economy and promote social and economic progress.

Trade unions, or labor unions, workers' federations. A trade union originally meant a self-organized social group based on *** same interests. This ****same interest group such as employees working for the same employer, individuals in a particular field of industry. Trade unions are organized with the main intention of negotiating with employers on wages and salaries, working hours and conditions of work, etc.