// 21003个汉字的Unicode内码: // 前20902个CJK汉字的Unicode内码是[0x4E00, 0x4E00+20901] // 其余101个汉字的Unicode内码是:-//21003 characters of Unicode code points:// ex-20902 CJK Chinese characters in Unicode code is [0x4E00, 0x4E00+20901] // The remaining 101 character