Unable to connect to device 'MI_5'

[stefango]

Hello, I linked my phone with my pc by usb3.0, open the hotpot of pc, open the wifi of phone and make phone connect to the hotpot of pc. Unfortunately, I got a trouble in AndroidStudio：Unable to connect to device 'MI_5'. Make sure that your computer and your device are connected to the same WiFi network. Could u tell me how to fix it? The info of my IDE is as follows：

Android Studio 3.3.2
Build #AI-182.5107.16.33.5314842, built on February 16, 2019
JRE: 1.8.0_152-release-1248-b01 amd64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Windows 10 10.0