Is Siyuan Songti a free commercial font as follows:

Siyuan font is open source and free. Siyuan Songti is an open source font jointly developed by Adobe and Google. It uses the OFL (SIL) protocol, and the font can also be modified. As long as the font is not for sale, it can be used in various situations. The font library fully optimizes and supports Chinese (Simplified/Traditional), Japanese, and Korean Chinese characters.

That is, it is no problem for commercial use. The SIL agreement only restricts that you cannot sell this font alone to make money, but you can bundle it into your commercial products for free.

With the advent of the Internet era, the spread of pictures and videos is getting faster and faster. Everyone has learned to use various editing software to modify and modify pictures and videos, especially adding text. Then the question comes, what font is used for this text? Have you used it commercially? Do you have the copyright? Many people will be confused, which is also the reason for more and more font copyright disputes.

Many are free to use, but cannot be used commercially, especially Microsoft's own Microsoft Yahei, as well as Founder Lanting, Founder Zhenghei, etc., which are not commercially available. Others fall into the pit. The pictures or posters used, even the complete set of decoration purchased from Taobao, may be infringed by fonts. Therefore, it is necessary to cooperate with regular design companies to avoid using non-copyrighted fonts. .