What is Shanghai trade union mutual aid guarantee fund?

Mutual supplementary insurance. According to the official website of the Shanghai Trade Union, the Shanghai Trade Union Mutual Aid Security Fund is a welfare insurance implemented by the Shanghai government based on the actual work of the trade union, starting from caring about the lives of employees and safeguarding the vital interests of employees, and aiming to improve the ability of employees to withstand risks. , so the mutual aid insurance fund is a mutual aid supplementary insurance.