text: What is content provider?
  A content provider is an organization that has right to distribute courses of education content on Pocket U for private use within organization/department or public use by anyone who has access to Pocket U.
  Who can apply for a content provider account?
  High schools, universities, colleges, private enterprises, publishers, and NGOs in Hong Kong S.A.R. can enroll in Pocket U to distribute courses and collections of education content.
  API: POCKETU REST 20240228
  SYS: POCKETU SYS 20241009