Step 1: Determine the UTF-8 encoding bit layout
The character ⼟ has the Unicode code point U+2F1F. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of
0x0800
to0xffff
.
Therefore we know that the UTF-8 encoding will be done over 16 bits within the final 24 bits and that it will have the format:1110xxxx 10xxxxxx 10xxxxxx
Where thex
are the payload bits.UTF-8 Encoding bit layout by codepoint range Codepoint Range Bytes Bit pattern Payload length U+0000 - U+007F 1 0xxxxxxx 7 bits U+0080 - U+07FF 2 110xxxxx 10xxxxxx 11 bits U+0800 - U+FFFF 3 1110xxxx 10xxxxxx 10xxxxxx 16 bits U+10000 - U+10FFFF 4 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx 21 bits Step 2: Obtain the payload bits:
Convert the hexadecimal code point U+2F1F to binary:
00101111 00011111
. Those are the payload bits.Step 3: Fill in the bits to match the bit pattern:
Obtain the final bytes by arranging the paylod bits to match the bit layout:
11100010 10111100 10011111
KANGXI RADICAL EARTH·U+2F1F
⼟
Character Information
Code Point
U+2F1F
HEX
2F1F
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol
Character Representations
Click elements to copyEncoding | Hex | Binary |
---|---|---|
UTF8 | E2 BC 9F | 11100010 10111100 10011111 |
UTF16 (big Endian) | 2F 1F | 00101111 00011111 |
UTF16 (little Endian) | 1F 2F | 00011111 00101111 |
UTF32 (big Endian) | 00 00 2F 1F | 00000000 00000000 00101111 00011111 |
UTF32 (little Endian) | 1F 2F 00 00 | 00011111 00101111 00000000 00000000 |
HTML Entity
⼟
URI Encoded
%E2%BC%9F
Description
The Unicode character U+2F1F, known as KANGXI RADICAL EARTH, is a specialized typographical symbol used primarily in the Chinese script, particularly for classification purposes within the Kangxi Dictionary. This character acts as a radical or a base element from which other characters are derived. In digital text, U+2F1F serves to represent and distinguish the Earth radical, enabling readers and linguists to easily identify and categorize Chinese characters based on their composing elements. The Kangxi Radical EARTH is an essential component of the Chinese script, reflecting the rich cultural, linguistic, and historical context of the language.
How to type the ⼟ symbol on Windows
Hold Alt and type 12063 on the numpad. Or use Character Map.