The main characteristics of social work:
(1) aims to help others (customers). Helping people in need is altruistic, not selfish, although social workers will also get socially recognized returns by providing services;
(2) Activities based on scientific knowledge. The complexity of modern social problems makes it necessary to master a variety of scientific knowledge in order to provide effective services;
(3) Scientific methods to help others. As a professional assistance activity in modern society, it needs effective scientific methods;
(4) It is a helpful service activity. The starting point or goal is to help each other and those in need, not to manage and control each other.