The Deepin system is damaged again!

1, first, to deepin official download image (remember MD5 test).
2, extract the ISO installation program to the desktop, execute & write.
(Note: Check the following BIOS boot-enabled options, uefi with self-test depth is unstable, it is recommended not to use UEFI boot)
3, restart, enter the Deepin desktop environment, select Chinese (Simplified)
4, open the Deepin installation program, fill out the user & operating system name.
5, (Important one step!) This will determine if the overwrite installation is successful!! Do it carefully! ）：
(1), select "Expert Mode".
(2), if you are prompted to uninstall the partition, select Yes.
(3), on the disk above, select the partition where you installed the Deepin.
(4), format selection ext4, not selected format (note!) Do not choose Format!! ）。 Fifth Step (4) There, mount point to select "/" (depending on your mount scheme, this assumes only the root directory and the swap partition)
(Boot partition selection hint: Before you install the boot in that partition, you must select that partition!) Also, if the previous installation was to boot Deepin 2014 with UEFI, then the fix would have to be uefi. If you have previously chosen a traditional BIOS boot, this fix must not be selected uefi! Otherwise, it may cause the disk to be re-partitioned! No data at all!! ）
(5), pop-up "Deepin will be installed to SDX Partition", confirm is to follow the above operation, you can click OK.
6, wait for the installation is complete.
7, enter Deepin, OK, repair finished

The Deepin system is damaged again!