The difference between the red card and the yellow card of Shanghai Trade Union is that Huang Ka is the service card (credit card) of Shanghai Trade Union members, and the red card is a joint bank card (IC card) with the logo of trade union members. Shanghai Trade Union Member Credit Card jointly launched by Shanghai Federation of Trade Unions and Shanghai Rural Commercial Bank is the abbreviation of Shanghai Trade Union Member Service Card (Credit Card), and it is called Little Huang Ka because of the yellow card surface. The little red card is a service card for Shanghai trade union members. It is a joint bank card (IC card) issued by our bank and Shanghai Federation of Trade Unions for the whole city with the logo of trade union members.

Shanghai Trade Union:

In order to strengthen the leadership of the emerging workers' movement and unify the trade union organizations in Shanghai, the Central Committee of the Communist Party of China decided to establish the Shanghai Federation of Trade Unions. 1On May 2, 925, according to the decision of the Party organization, Li convened a meeting of representatives of 24 organizations to form a preparatory meeting for the Shanghai Federation of Trade Unions. On May 18, the inaugural meeting of the preparatory meeting was held in Ye Rong Lane, Huiwen Road. The meeting adopted the articles of association of the trade union and elected Li as the president of the preparatory meeting. On the 24th or so, the Federation of Trade Unions started its activities on Baoshan Road and publicly listed its office on Baoshan Road.