① Connect your iPhone, iPod or iPad device to the computer, and itunes will successfully identify the Apple device. ? ② Click the "Music" button in the upper left corner of itunes software. ? (3) Click the "File" button on the top left of itunes software to pop up the small box below.

④ Select to add a file or folder to the database, find the song folder or file to be synchronized, and then click OK.

⑤ Click the device that you want to synchronize iPhone, iPod or iPad.

⑥ Only check the songs selected before synchronization, then click the Finish button on the upper right, and then click the Finish button on the upper right.

⑦ Select your Apple device, and then click below to auto-populate.

⑧itunes software is synchronizing songs. After the songs are synchronized, exit itunes software.

After the synchronization is completed, you can see the songs in QQ music imported into itunes, and then drag the songs into the computer, and it's done.