In modern society, the concept of guardian is no longer limited to military defense or city defense construction. Now, the guardian can refer to any kind of protective role, such as environmental protection guardian, network security guardian, food guardian and so on. The duty of these protectors is to ensure the safety and health of certain fields and protect public interests and life safety. In this sense, the guardian has become an indispensable role and an important social resource in modern society.
In addition to the de facto guardian, everyone can be his own inner guardian to some extent. The guardian here no longer depends on any specific object or institution, but refers to a person who can unswervingly protect his moral bottom line and inner beliefs in the face of various challenges and temptations. This kind of guardianship is a kind of self-protection consciousness and self-management ability, and it is an essential quality for a person's growth and development. Only with this kind of guardian's quality and consciousness can we maintain the independence of personality in the complex social environment.