The "DF" prefix stands for , the brand name that has defined digital Chinese typography for decades. Why You Need a "Verified" Download
Traditional Chinese requires thousands of glyphs. Unverified versions often lack rare characters or common Hong Kong/Taiwan-specific variants, resulting in "tofu" boxes (▯) in your text.
Double-click the font file to open Font Book and click Install Font . Conclusion
It strips away the traditional flares of Mingti or Sans-serif styles in favor of clean, architectural lines.