2. Meet the formal requirements, for example, the company's resolutions must be signed by shareholders, witnesses must be qualified and able to testify, and the appraisal report must be stamped by the appraisal institution.
3. the source is legal, that is, evidence cannot be obtained by infringing on the legitimate rights and interests of others or violating the prohibition provisions of the law. For example, evidence obtained by bribing or coercing witnesses is illegal.
Legal basis:
Article 5 All materials that can prove the facts of a case are evidence. Evidence includes:
(1) physical evidence;
(2) documentary evidence;
(3) witness testimony;
(4) the victim's statement;
(5) confessions and excuses of criminal suspects and defendants;
(6) appraisal opinions;
(7) records of inquests, inspections, appraisals, investigations and experiments;
(8) audio-visual materials and electronic data.
the evidence must be verified before it can be used as the basis for deciding a case.