Tools/materials: mobile phone: vivo x27, Android: 8.5.6, Alibaba Cloud disk: 2.0.9.
Steps:
1. Enter the Alibaba Cloud disk and click the plus option button.
2. Select the file type for uploading the cloud disk.
3. Select the file that needs to be uploaded to Alibaba Cloud disk.
4. Click the upload option in the upper right corner.
5. Enter the transmission list, check the upload progress, and the operation is complete.