unicode-solution Solutions of Unicode. Unicode的解决方案。 Unicode codepoint tree / Unicode码点树 U+0000~FFFFFFFFF Theoretical usable space / 理论可用空间 U+0000~FFFFFFFF 32 bits length storage space / 32位长度存储空间 U+0000~7FFFFFFF UTF-8实际应用最大范围 / maximum range of use of UTF-8 U+0000~10FFFF Extended space / 已扩充空间