The hard disk space is not enough, so I have made it for the hard disk, some of the MP3 that has existed many years is deleted. A lot of pictures were deleted by me, and I didn't have time to play a lot of fun. There is also a bunch of e-books, but I can't do it. I don't have much time to see them, even if I feel too tired, I will buy a book, I don't want to repeat my eyes. But seeing e-books or couldn't help but take it, the time will turn into a burden. State-owned enterprises must reform, I have to find ways. Since I don't want to delete it, I will buy a hard drive, I hope everything will be smooth.