Copyright protection in the Internet era requires more flexible and inclusive policies and measures, while protecting the interests of creators and copyright owners, it also reserves space for the Internet's open and shared endogenous power. In fact, pirated books were produced and sold offline from the early days. , CDs and audio cassettes, today with a click of a mouse and typing on the keyboard, you can easily copy the intellectual achievements of others, which has long been a problem of copyright infringement. Some media platforms with large numbers of users automatically reprint others' news works without authorization In the Internet age, how to prevent the embarrassment of "I work hard to grow grass and you free sheep" without hindering the spirit of the open and shared Internet, how to resolve the new type of communication characterized by interactive communication and the existing copyright system. Conflict, which requires more flexible and inclusive policy measures. The most suitable for this text title is:. ['The grim situation of online copyright protection.', 'Copyright protection should be based on network characteristics.', '"Unbreakable" in-network copyright protection.', 'Copyright protection "call" policy support.']