So the problem you encounter is not yours, mainly because of the crowded data tables on the Internet. You can rush BT when it is relatively deserted.
For individuals, updating the client software immediately and configuring the network parameters reasonably can effectively improve the download speed. XX version of ayu of Thunder is recommended, and the network parameters can also be configured automatically by the WINDOWS optimization master, and then fine-tuned according to the actual network situation. The tools provided by Thunder can set the maximum number of connections in the system. In the tools in Xunlei's menu bar, it seems that at most it can only be set to 1024. I tried to manually change it to 10000, and the system almost failed. After repeated attempts, 1024 is enough.