Public universities are founded and maintained with the support of national or local governments, which are different from private universities dominated by private capital. In some countries and regions in the world (such as China), public universities can be selected as important research universities. However, public universities in some countries and regions (such as the United States) are not as prestigious and competitive as many private universities.
Supplement:
Private universities in China are different from public universities. Generally speaking, private colleges and universities are under the responsibility of the education department or education commission of the province, city and autonomous region where they are located, while public colleges and universities are under the responsibility of the government of the province, city and autonomous region where they are located.
Independent colleges do not belong to the category of private colleges and universities, but only supplement them. There are public independent colleges and non-public independent colleges.