If it is a mobile phone data network, it is necessary to choose a suitable mobile phone operator.
The mobile network covers the widest area in China, and the signal of China Unicom is very stable in some areas.
Mobile phone data network also pays great attention to the network type of mobile phone.
Data collected online is also closely related to the location of users. Some corners are closed, and the cell phone signal is quite unstable.
You can move your location to improve the network.
If you use mobile phone wifi to surf the Internet, you should pay attention to the router or computer that turns on mobile phone wifi.
If the mobile phone is slow to access the Internet, you can restart the router or computer.