Legal analysis: It is necessary to provide a comparison chart between genuine products and counterfeit products. When complaining about sellers uploading fake certificates, they must provide pictures of genuine multi-faceted products and comparative pictures of multi-faceted pictures of counterfeit products. For example, trademarks and materials, the more fakes are not available, the stronger the evidence.

Legal basis: Evidence in Article 63 of the Civil Code of People's Republic of China (PRC) includes:

(a) Statements of the parties;

(2) Documentary evidence;

(3) Physical evidence;

(4) Audio-visual materials;

(5) Electronic data;

(6) Testimony of witnesses;

(7) Appraisal opinions;

(8) Records of the inquest.

Evidence must be verified before it can be used as a basis for ascertaining facts.