Legal analysis: 1. Use WeChat to search for "Chengdu Hi-tech Talents' Home" and pay attention to the official account of WeChat; 2. After entering the official WeChat account, click "Talent Service" in the menu bar at the bottom of the official WeChat account, and select "Talent Appraisal" in the pop-up menu bar; 3. Select Class D on the identification homepage and click "Start identification"; 4. Choose the corresponding direction that meets your own conditions and fill in the talent identification application form; 5. Upload relevant certification materials according to the system prompt information; 6. Read the letter of commitment carefully, sign and save it, click "Finish" to complete the declaration, and confirm it after approval.

Legal basis: Article 4 of the Implementation Measures for the Introduction and Cultivation of Big Data Talents in Chengdu refers to the Implementation Measures for the Introduction of High-level Innovative and Entrepreneurial Talents in Chengdu (revised on 20 16) issued by the General Office of Chengdu Municipal Committee of the Communist Party of China and the General Office of Chengdu Municipal People's Government (Cheng Wei Ban [2065438+06] No.32).