The user logs into the OLISS web side and clicks "SMS Management-Operation Record-SMS Task" to enter the SMS Task interface. When there are many documents, you can search for the target document to be executed using filtering conditions or keywords, then click on the "To Be Uploaded" button next to the target document to enter the operation record execution interface. Click on the countersign area, which will display a QR code for scanning. Use your mobile WeChat to scan the QR code, and verify your account (fill in the OLISS account and password, then click "Confirm") or verify your phone number (fill in the phone number and verification code, then click "Confirm"). After verification, click "Go to Sign", hold down the screen horizontally on your phone, and sign manually in the signature area. Click "Confirm" to submit the signature. You can also click "Re-sign".

How to upload the countersign on the web side (Document).pdf