Legal analysis: Employee's endowment insurance handbook, referred to as endowment insurance handbook, is a file system established by social insurance agencies for enterprise employees to participate in endowment insurance. This handbook is a red book, which reads "Employee Pension Insurance Handbook", which was formulated by People's Republic of China (PRC) and the Ministry of Labor. After the overall implementation of the endowment insurance fund for employees of urban enterprises, a system will be established for employees within the statutory scope. The Employee Pension Insurance Manual is mainly applicable to employees of various enterprises, such as employees of famous enterprises, employees of foreign-funded enterprises and employees of private enterprises.

Legal basis: Regulations on the Management of Social Insurance Business Archives

Article 2 These Provisions shall apply to institutions that handle social insurance businesses such as pension, medical care, unemployment, work injury and maternity according to law and manage social insurance business files (hereinafter referred to as social insurance agencies).

Article 3 The term "social insurance business archives" as mentioned in these Provisions refers to the historical records of professional written materials, electronic documents, charts, audio-visual and other different carriers with preservation and utilization value directly formed by social insurance agencies in the process of handling social insurance business.