I urgently request to apply for China Mobile's hourly limited flow package, which is valid for four hours. However, my mother's mobile phone enables me to enjoy the traffic.

Mobile hotspot sharing settings: Turn on the "Settings" function of the mobile phone, find the "Personal Hotspot" function after entering, and you can see that the entrance has been "closed". Click "Enter" to find "Portable WLAN Hotspot" in the personal hotspot, and then activate the hotspot. After the hotspot is turned on, you can enjoy your own traffic. At the same time, you can limit the number of devices connected to the hotspot and set the connection password, and click "Set WLAN hotspot".