Chinese font of font-family in css_html/css_WEB-ITnose

Speaking of font-family in CSS, I believe many friends use it frequently, but I don’t know what you would do when you encounter a reference to a Chinese font?
I paid special attention recently and found that there are basically three most commonly used types:

1. Direct Chinese;

2. English form;

3. Unicode code ;

The first two forms are easy to understand. What does the unicode code mean? Let’s look at the basic definition below:

Unicode (Unicode, Universal Code, Unicode) is a character encoding used on computers. It sets a unified and unique binary encoding for each character in each language to meet the requirements for cross-language and cross-platform text conversion and processing.

For more information, please see Baidu Encyclopedia’s introduction to Unicode.
After introducing the solution, let’s talk about its use. I was reading an article written by Uncle Yu before, "How to write Chinese fonts in CSS" and it was mentioned: The Song Dynasty used in font-family "is represented by unicode, not SimSun, because some versions of Firefox are not compatible with Opera." Support SimSun's writing method". I searched for relevant content on the Internet, and most of them were excerpts from this article. There was no mention of which versions of Firefox and Opera would support English writing.
In comparison, the three methods each have their own advantages and disadvantages: the Chinese form is convenient for memory, but it cannot be displayed normally on systems or encoding pages that do not support Chinese; the English form is compatible with system and encoding issues, but is inconvenient Memory may have potential risks; Unicode code has the best compatibility, but it also has the problem of difficulty in memory.
After a comprehensive trade-off, it is still recommended to use unicode code under the conditions of performance and security first. If it is not too strict, you can choose the other two.

The following is a summary of the different display forms of commonly used fonts for easy search: Chinese name English name Unicode

Windows
* Song Dynasty SimSun5B8B4F53
* Heilongjiang SimHei9ED14F53
* Microsoft YaHeiMicrosoft YaHei5FAE8F6F96C59ED1
Microsoft Heilongjiang Microsoft JhengHei5FAEx8F6F6B639ED14F53
New Song Dynasty NSimSun65B05B8B 4F53
New thin body PMingLiU65B07EC6660E4F53
Fine body MingLiU7EC6660E4F53
Standard Regular script DFKai-SB680769774F53
imitation Song FangSong4EFF5B8B
Regular script KaiTi69774F53
imitation Song_GB2312FangSong_GB23124EFF5B8B_GB2312
Regular script_GB 2312KaiTi_GB231269774F53_GB2312

Mac OS
* Chinese Fine Black STHeiti Light [STXihei]534E65877EC69ED1
* Chinese bold STHeiti534E65879ED14F53
Chinese regular script STKaiti534E658769774F53
Chinese Song font STSong534E65875B8B4F53
Chinese imitation Song STFangsong534E65874EFF5B8B
Lihei ProLiHei Pro Medium4E3D9ED1 Pro
Lisong ProLiSong Pro Light4E3D5B8B Pro
BiauKai680769774F53
Apple LiGothic Medium82F9679C4E3D4E2D9ED1
Apple LiSung Light82F9679C4E3D7EC65B8B

Winning bid in the above table* For commonly used fonts