1. Open my QQ Center, click Help, navigate there after opening, click Dynamics, My Dynamics, and delete everything.

2. There are three entrances for uploading videos in space: inserting logs, "videos" in photo albums and uploading in video applications.

First, delete the historical signature of QQ.

1. Log in to your QQ and enter the QQ space.

2. Talk about space choice.

3. You can see your speech and signature history here and find the signature that needs to be deleted.

4. Click More at the back, and then click Delete.

5. Confirm the deletion.

Second, upload videos in QQ space.

There are three entrances for uploading videos in space: inserting logs, "videos" in photo albums and uploading in video applications. These three entrances to upload video files are consistent, and the qualification to upload videos every day is used together in these three places.

Upload method:

Log in to QQ space, move the mouse to "My Home Page = Video = Upload Video" and follow the prompts.