1. Evidence to prove the ownership of intellectual property rights 1. If a copyright dispute is involved, the manuscript of the work (including unpublished), original copy, original work, creative materials, historical materials, and copyright certification documents should be provided. 2. If a computer software copyright dispute is involved, software registration certification documents should be provided. 3. If disputes involving trademark rights are involved, the trademark registration certificate and renewal registration certificate should be provided. 4. If disputes involving technical achievements are involved, technical achievement documents confirming the identity of the person who accomplished the technical achievements and awarding a certificate of honor should be provided. 5. Letter of intent, agreement and other documentary evidence proving that the work is a collaborative creation and the scientific and technological achievements are a collaborative development. Various other evidences used to prove the ownership of intellectual property rights 2. Technology contracts, intellectual property licensing credit contracts, intellectual property transfer contracts and other contract texts 3. Evidence to prove the behavior of infringers 1. Reproduction and distribution of works without the permission of the copyright owner evidence; evidence of publishing books for which others have exclusive publishing rights. 2. Evidence of illegal use of the trademark owner’s registered trademark, unauthorized manufacture or sale of other people’s registered trademark logos. 3. Various other evidence used to prove that the infringer has infringed upon the legitimate rights and interests of the intellectual property owner. 4. Evidence of financial deductions caused by infringement.