The method of modifying TTF font is as follows:

Required Tools: Font Creator

First, run the font creation program, open an existing font file, and select the font to be repaired.

Choose Format-Naming.

After clicking "Name", you can see the interface as shown in the figure.

Step 1: Select Macintosh Chinese (Simplified), click Add, find the Chinese (Simplified) option in the drop-down window, and confirm.

Tip: If you don't do this step, you can't fill in the data in the naming dialog box on the right.

Step 2, begin to fill in the data in the naming dialog box.

Tip: If you don't know the copyright notice and version string, you can use the Windows Font Viewer to view it.

Step 3: Select Macintosh Roman, click Add, find the Chinese (Simplified) option in the drop-down window, click OK, and fill in the data in the name, as shown in the figure.

Step 4, select Macintosh PRC and check whether it is Chinese -PRC in the language box. If yes, don't move, continue to fill in the data in the name, and don't move the Korean part, as shown in the figure.

Step 5, select Macintosh Unicode BMP only to see if it is Chinese -PRC in the language box. If so, don't move, or fill in the data in the name.