Huawei P7 itself cannot modify the font (you can set the size). You need to use third-party software. Here, take "Love Font" as an example. The method is as follows:

1. Open the software

2) Select a font you like in "Love Fonts" and click to download. After the download is completed, click "Apply" in the lower left corner , after the settings are completed, return to the main page. (As shown in the picture below)

3) Click to enter "Theme", and then click in "Customize the current theme". (As shown in the picture below)

4) Select "Font Style", then slide to the font that needs to be replaced, click "Apply", restart the phone and the setting is complete.

(As shown in the picture below)