Legal basis: Criminal Procedure Law of People's Republic of China (PRC).
Article 204 In the course of a court trial, if any of the following circumstances affects the trial, the trial may be postponed: (1) It is necessary to notify new witnesses to appear in court, obtain new material evidence, re-evaluate or conduct an inquest; (two) prosecutors found that the case of public prosecution needs supplementary investigation and put forward suggestions; (3) The trial cannot be conducted due to the application for withdrawal.
Article 205 The people's procuratorate shall complete the supplementary investigation of a case postponed in accordance with the provisions of the second paragraph of Article 204 of this Law within one month.