1. Enter "LOL transmission system" in Baidu search engine, and you can see the URL in the red box. Click on the URL.
2. In the pop-up webpage, please read carefully the "League of Legends Transfer Notice" indicated by the red arrow.
3. Then slide the mouse down, enter the text in the red box in the box indicated by the red arrow, and click "I agree".
4. In the skipped webpage, transfer the LOL account through the transfer process in the red box.
Precautions:
Think clearly about whether you really want to transfer, the area where you want to transfer props, and the destination area you want to go to (once you start to transfer, one of the destination areas will be permanently frozen, please think clearly).