- Letter：
AllA(16)B(14)C(16)D(9)F(12)G(9)H(11)I(8)J(3)K(6)L(8)M(16)N(20)P(11)S(18)T(14)U(4)Z(3)Symbol(2)
- Unicode Block：
AllBasic Latin(16)Latin-1 Supplement(14)Latin Extended-A(6)Latin Extended-B(5)Combining Diacritical Marks(2)Cyrillic(2)General Punctuation(7)Superscripts and Subscripts(4)Currency Symbols(7)Letterlike Symbols(6)Number Forms(3)Mathematical Operators(5)Geometric Shapes(5)CJK Symbols and Punctuation(1)Private Use Area(3)Alphabetic Presentation Forms(3)
- Range Of Character Number：
All0-100(3)101-200(3)201-500(28)501-1000(5)1001-2000(6)2001-5000(6)5001-10000(8)10001-20000(4)20001-50000(9)
- Operating System：
AllWindows 95(3)Windows 98(3)Windows Me(3)Windows XP(4)Windows Vista(4)Windows 7(4)Windows 8(4)Windows 10(4)Windows 2000(4)Windows Server 2003(4)Windows Server 2008(4)Windows Server 2012(4)Windows Server 2016(4)Mac OS Classic(3)macOS(4)Linux(4)Android(4)iOS(4)