There are two certificates of completion in party member. One is to develop a short-term training certificate at the target stage as one of the conditions for receiving and preparing party member; One is to prepare the graduation certificate of party member stage. After the expiration of the preparatory party member, it indicates that it has passed the preparatory inspection period in party member, and can be converted into a formal party member.

The steps of joining the party are: joining the party activists-the object of investigation-preparing party member-officially party member.