Where is the key to the flow data of Gionee f303?

Gionee mobile phone traffic data can be viewed in the following two ways:

1. Slide from bottom to top at the bottom of the mobile phone's main screen, and you can see the shortcut icon of "data connection" and click it.

2. On the mobile phone's main screen, select "Settings", in the new page, select "Common Settings", and click the "Open" button after "Mobile Network" to open it.