The goal of "Wen Quan Yi" Project is to create high-quality open-source bitmap and outline fonts for all CJK (Chinese/Japanese/Korean) characters. There are about 70,000 Han characters currently encoded by the Unicode Standard 4.0, including the CJK Unified Ideographs (U+4E00~U+9FA5, 20,902 characters), CJK Unified Ideographs Extension A(U+3400~U+4DB5, 6,582 characters), CJK Unified Ideographs Extension B (U+20000~U+2A6D6, 42,711 characters), together with many other CJK related unicode blocks.