1. certificate: by examining the business qualification, experience and technical strength of the partner, ensure that it has the ability to provide services. The certification certificate is usually issued by an authoritative organization or a third-party certification organization, which is authoritative and credible.
2. Authorization certificate: when the partner has certain authorization conditions, such as patent, trademark or technical authorization, he can obtain an authorization certificate. The authorization certificate proves that the partner has the legitimacy and legitimacy to use the authorization conditions.
3. Certificate of Honor: According to the performance, contribution and achievements of partners in the industry, certificates of honor are issued to commend their outstanding performance. Certificate of honor is usually the recognition and affirmation of partners, which can enhance their competitiveness and reputation in the market.