When collecting divorce evidence, the following evidence should be collected:
 1. The divorce evidence used to prove the qualification of the plaintiff and defendant as the subject of action.
 2. Divorce evidence proving the breakdown of marriage.
 3. Evidence of divorce proving that it is appropriate for one party to raise children.
 4. Divorce evidence proving the existence of common property during the marriage relationship.
 Pay attention to the following tips when collecting divorce evidence:
 1. Evidence can indicate identity;
 2. Do not violate privacy when collecting evidence.
 Legal basis: According to Article 63 of the Civil Procedure Law, evidence includes:
 （1） Statement of the parties;
 （2） Documentary evidence;
 （3） Physical evidence;
 （4） Audio-visual materials;
 （5） Electronic data;
 （6） Witness testimony;
 （7） Appraisal opinions;
 （8） Record of inspection.
 Evidence must be verified before it can be used as the basis for ascertaining facts.