After both parties divorce, the Civil Affairs Bureau will not take back the marriage certificate. The Civil Affairs Bureau will issue divorce certificates to both parties involved in the divorce process, and stamp "cancellation" or other words indicating that the marriage certificate is invalid on their original marriage certificate, but will not take back the original marriage certificate, the original marriage certificate is still kept by both parties.
Documents required for divorce
B. Personal evidence;
C, signed by both parties, the divorce agreement should state the intention of the two parties to divorce voluntarily, if there are children and property, should also reach an agreement on matters such as property and disposal.
B, the plaintiff's identity certificate (such as a copy of the ID card);
C, the defendant's identity certificate (the identity certificate issued by the public security organ can be);
Other materials depend on the case, and you can apply to the court for investigation and collection of evidence that you cannot obtain.