Tencent is mainly used to save some cache files of QQ, such as chat records, pictures generated during chat, received files, etc. With the increasing use of QQ, this folder will gradually become bloated, and many friends want to delete this folder to save system space. If you want to use QQ frequently, this file cannot be deleted. If deleted, chat records and pictures will be generated during the chat. The received files will be completely deleted, which may also cause QQ to fail to run. However, we can use the file cleaning function in slimming software such as 360 to clean up some useless cache files in QQ, thus reducing the size of Tencent folders.