Copyright infringement mainly infringes on the property rights of copyright owners. Copyright infringement is a general civil case, and the legal and judicial interpretation of civil evidence should also be applied to the investigation and evidence collection of copyright infringement.

Copyright infringement mainly infringes on the property rights of the copyright owner, such as using or disseminating the copyright owner's works by means of distribution, reproduction, lease, exhibition, broadcast and performance without the consent of the copyright owner, or using the works without paying the copyright fee. Copyright infringement is a general civil case, and the legal and judicial interpretation of civil evidence should also be applied to the investigation and evidence collection of copyright infringement. However, it has certain particularity. So I suggest you entrust a professional copyright lawyer to operate it.