Social security:
Personal social security? It refers to what we usually call participating in social insurance in the name of individuals. According to the document, it should be "individual workers and freelancers who participate in social insurance". Personal social security is the basic guarantee for future life. Social security is the guarantee of future life, and the state encourages those who have the conditions to pay social security. Social security is the basic guarantee for future life, not a simple question of how much to invest and enjoy.