1. Sign a contract through DingTalk: ① It can be operated through the eShuabao micro application: click here for details ② It can be operated through the ePersonnel Contract micro application (if the enterprise is already using DingTalk Smart Personnel, this method is recommended): Click here for details. 2. Sign a contract with the customer: The initiator operates through the eShuabao micro application, and the customer's manager can operate directly through the mobile webpage/Alipay applet: Click here for details Check here 3. Sign the application form for enterprise resumption of work: click here for details 4. Sign the commitment letter for employee epidemic prevention: click here for details 5. Sign the employee resumption certificate: click here for details