Some users feedback that the Android Apps installing stop at 75% and it is unavailable to turnoff the computer in V20.2.2. To solve this issue, we have released a temporary patch. So if you encounter the same issue, pls update your computer in Control Center>Updates>Check for Updates or by executing "sudo apt update&&sudo apt dist-upgrade" in terminal.
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deepin 
Some users feedback that the Android Apps installing stop at 75% and it is unavailable to turnoff the computer in V20.2.2. To solve this issue, we have released a temporary patch. So if you encounter the same issue, pls update your computer in Control Center>Updates>Check for Updates or by executing "sudo apt update&&sudo apt dist-upgrade" in terminal.