1. A QR code will appear after clicking Submit Signature on Sichuan Government Service Network. After logging in with the user account of Tianfu Tongban APP, click on the upper right corner to directly scan the QR code, and click OK to complete the legal person signature.
2. The legal representative and shareholders log in their personal accounts on the business link, click Business Start → To-be-signed → Sign Now, open the sign board to sign, then generate a signature, and submit the signature to complete the signature.