Hello, dear, the specific difference is in the following three aspects: 1, the salary is different: public welfare is the implementation of natural function salary. The second type of public welfare is the implementation of professional title wages. 2. Different definitions: Public welfare refers to the units or institutions that undertake basic public welfare services such as compulsory education, basic scientific research, public culture and public health, and cannot or should not allocate resources by the market. The second kind of public welfare is to provide public welfare services to the society and charge fees according to the price of public welfare services determined by the government. Its resources can be allocated through the market to a certain extent. 3. Different financial supply: the public welfare category is full financial supply. The second kind of public welfare is that the income or funds obtained from performing duties according to law should be turned over to the state treasury or financial special accounts, and the management of "two lines of revenue and expenditure" should be implemented.