The following methods are sourced from the Internet and are for reference only:
plan 1:
1. Theme name: Obsidian
2. Font size: Courier New 10 (you can choose the font here, just to your satisfaction)
3. Setting method: Settings---Language Formatting---Select Theme, and check "Use Global Font" and "Use Global Font Size" at the same time
Scenario 2
1. Subject Obsidian;
2. The font is a mixed font of Microsoft Yahei and Consolas.
Font download: https://pan.baidu.com/s/1gfaSW0b
Note: Fonts should be placed under the path "C:\WINDOWS\Fonts".
The effect is as follows:
