First, you should log in your qq number on your mobile phone, then click Dynamic at the bottom of the mobile phone screen to enter the dynamic window, click File/Photo Assistant on the dynamic window to enter the file/photo assistant window, and click File Agent on the window to open the prompt window for prompting GPS. Click Reject or Open on the prompt window. After clicking "Reject", it will automatically search for friends who open files nearby for recent transmission. After searching for qq friends whose files have been opened for recent transmission, click on their avatars to enter the local file window, select a folder on the local file window, click the selected file on the window, and then click the "Send" button in the lower right corner to send the file. After waiting for confirmation and acceptance, it was sent successfully. Note: If the other party does not install QQ music, it can also be transmitted directly.