From the perspective of copyright, iQiyi enjoys the right to upload videos, but it can't stream videos, which involves copyright infringement, so it can't be downloaded and disseminated.
It is an infringement to spread unauthorized TV dramas or movies at will. Fair use of copyright refers to the system that subjects other than the copyright owner can use the work without the permission of the copyright owner and without paying remuneration to the copyright owner under the circumstances stipulated by law.