The salary is not bad. The salary ranging from 5,000 to 8,000 won benefits such as housing subsidies, medical insurance and provident fund for employees, which further improved the welfare level of employees. Huainan City Federation of Trade Unions is the leading body of trade union organizations at all levels in Huainan City. Founded in May 1949, it is one of the earliest trade union organizations in China. Its main duties are to implement the principles and policies of the party and the government, safeguard the legitimate rights and interests of workers, promote the reform and development of enterprises, and promote the healthy development of trade unions.