cpu是AMD R5-5500U，显示器为32寸4k，安卓app是糊的，这个要怎么解决？
显示缩放设的200%
可以手动修改安卓的 DPI，参考该教程的这一段：
- If you already have Linux installed on your Chromebook, you may skip this step. Otherwise, launch Chrome OS Settings, click on Linux (Beta) on the navigation pane, and click the “Turn on” button. If you can’t find it, your device may not be eligible for Linux, a requirement for this workaround.
- Activate “Enable ADB debugging,” which is tucked under “Develop Android apps” in the Linux (Beta) section of Chrome OS Settings.
- Launch the Linux terminal from the launcher. ADB is required to modify the Android subsystem. To do this, type and enter the following: sudo apt update && sudo apt install android-tools-adb.
- Once ADB is installed, look for the Android subsystem: adb devices.
- You should see a device called “emulator-####.” Note that the “#” will vary depending on your device. Copy it.
- ADB into the Android subsystem: adb -s emulator-#### shell.
- If you did these steps correctly, your terminal should display your device name. For example, my Pixel Slate says nocturne_cheets:/ $
- Change the density of Android’s window manager to 120: wm density 120.