1. Scope of enterprise certification: 1.1. Company account number: used for corporate image promotion and official information release 1.2. Branch account number: used for corporate branches, branches or chain organizations to promote and provide local services 1.3. Product account number: used for main/sub-product promotion, marketing activities and public relations (note: products have trademarks or software registration certificates) 1.4. Recruitment account number: collecting job applications. Maintaining customer relationship 1.6. In principle, the same business license can only apply for three enterprise certification blue V accounts with different purposes. If you need to authenticate more than three official accounts, you must meet any of the following conditions: 1.6.1. Chain enterprises with multiple branches 1.6.2. Large enterprises with a registered capital of more than 1 million RMB, including multiple sub-brands and business lines 1.6.3. Sina official partners 2. Enterprise authentication conditions: 2.1. Weibo's head should be a corporate trademark/logo or brand Logo 2.2. If the nickname is an agent brand, it should reflect the agent area. 2.3. The nickname in Weibo cannot only contain a general description word, and cannot use excessively modified words. 2.4. The enterprise should provide information such as Business License of Enterprise Legal Person/Business License of Individual Industrial and Commercial Households that have completed the effective annual inspection. 2.5. If the nickname in Weibo is inconsistent with the registered name of the business license, relevant supplementary materials should be provided. Such as Trademark Registration Certificate, Power of Attorney, etc. 3. Enterprise certification materials: 3.1. Business license: 3.1.1. Copy of business license: a copy of the business license that has passed the latest annual inspection, and take this copy as a clear color photo; 3.1.2. The official letter of enterprise certification stamped with the official seal of Red Company (for details of official letter download, please refer to the certification data submission page), and the contents of the official letter shall be printed by hand and photographed in the form of clear color photos; 3.2. Supplementary materials: 3.2.1. Own brand: trademark registration certificate, software copyright certificate, etc. 3.2.2. Agency brand: power of attorney, agency authorization contract, etc. 3.2.3. Joining brand: brand joining certificate 3.2.4. Enterprise website: website filing information or enterprise online shop: seller information of Tmall Mall or screen copy picture of Alibaba supplier information page. The following sample pictures: 3.2.5. Enterprise physical store: documentary proof that the physical store belongs to the enterprise, such as catering service license, etc. Note: All non-Chinese materials should be provided with the original materials and the color translation with the official seal of the translation company.