1. Education field: for example, subsidizing poor students, providing educational support for special children, etc.
2. Medical field: for example, providing medical support for patients with rare diseases or poor patients, providing rehabilitation services for disabled people, etc.
3. Environmental protection: e.g. financial support for environmental pollution control, assistance for wildlife protection, etc.
4. Poverty alleviation: for example, providing financial, material and technological support to poor areas to help them get rid of poverty and become rich.
5, the cultural field: for example, to provide financial support for cultural endeavors, to provide assistance for cultural heritage protection, and so on. Paid help is a kind of social welfare behavior, aimed at helping people or organizations in need of help to solve their difficulties through the provision of financial, technical or service support to promote social development and progress.