U+71B1 "熱" CJK Unified Ideograph-# Unicode Character
Unicode Version 17.0
熱
U+71B1 "熱" CJK Unified Ideograph-# is a logogram from the Chinese, Japanese, and Korean (CJK) script family, representing the concept of heat, hotness, or fever. Composed of the radical for fire (火) and a phonetic component, it appears in words like the Chinese "rè" meaning hot or warm, the Japanese "netsu" for fever, and the Korean "yeol" for heat. In various contexts, this character signifies physical temperature, emotional passion, or intensity, such as in the Japanese term "atsui" (hot) or the Chinese phrase "rè'ài" (ardent love). It is widely used across East Asian languages, appearing in compound words related to temperature, enthusiasm, and even political or social fervor, reflecting its deep cultural and linguistic significance.
General Properties
| Code Point | U+71B1 |
| Version Added | 1.1 |
| Name | CJK Unified Ideograph-# |
| Block | CJK Unified Ideographs |
| General Category | Other Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
Encodings
| HTML Decimal Encoding | 熱 |
| HTML Hex Encoding | 熱 |
| UTF-8 Encoding | 0xE7 0x86 0xB1 |
| UTF-16 Encoding | 0x71B1 |
| UTF-32 Encoding | 0x000071B1 |
| C/C++/Java Escape | \u71b1 |
Unicode Properties
Unihan Properties
| kBigFive | BCF6 |
| kCCCII | 21497D |
| kCNS1986 | 1-6D60 |
| kCNS1992 | 1-6D60 |
| kCangjie | GIF |
| kCantonese | jit6 |
| kCihaiT | 856.602 |
| kCowles | 1373 |
| kDaeJaweon | 1092.240 |
| kDefinition | hot; heat; fever; restless; zeal |
| kEACC | 21497D |
| kFanqie | 如列 |
| kFenn | 305A |
| kFennIndex | 229.03 230.01 |
| kFourCornerCode | 4533.1 |
| kGB1 | 4040 |
| kGradeLevel | 1 |
| kGSR | 0330j |
| kHangul | 열:0E |
| kHanYu | 32230.100 |
| kHanyuPinlu | rè(1014) |
| kHanyuPinyin | 32230.100:rè |
| kHKGlyph | 2420 |
| kIICore | ATJHKMP |
| kIRGDaeJaweon | 1092.240 |
| kIRGHanyuDaZidian | 32230.100 |
| kIRGKangXi | 0681.080 |
| kIRG_GSource | G1-4848 |
| kIRG_HSource | HB1-BCF6 |
| kIRG_JSource | J0-472E |
| kIRG_KPSource | KP0-F8FD |
| kIRG_KSource | K0-6670 |
| kIRG_TSource | T1-6D60 |
| kIRG_VSource | V1-5E38 |
| kJapanese | ネツ ネチ ゼツ あつい |
| kJoyoKanji | 2010 |
| kKoreanEducationHanja | 2007 |
| kJapaneseKun | ATSUI |
| kJapaneseOn | NETSU ZETSU NECHI |
| kJis0 | 3914 |
| kKangXi | 0681.080 |
| kKarlgren | 198 |
| kKorean | YEL |
| kLau | 3504 |
| kMandarin | rè |
| kMatthews | 3095 |
| kMeyerWempe | 906 |
| kMojiJoho | MJ016593 |
| kMorohashi | 19360 |
| kNelson | 2797 |
| kPhonetic | 962 1593 |
| kRSAdobe_Japan1_6 | C+3300+86.4.11 |
| kRSUnicode | 86.11 |
| kSBGY | 497.35 |
| kSemanticVariant | U+24360<kLau,kMeyerWempe |
| kSimplifiedVariant | "热" U+70ED CJK Unified Ideograph-# |
| kSMSZD2003Index | 402.10 |
| kSMSZD2003Readings | rè粵jit6 |
| kTaiwanTelegraph | 3583 |
| kTang | *njiɛt |
| kTotalStrokes | 15 |
| kUnihanCore2020 | HJKMPT |
| kVietnamese | nhiệt |
| kXerox | 242:367 |
| kXHC1983 | 0957.041:rè |