UniCode 常用字符大全

	RIGHTWARDS ARROW	→	→
U+2193	DOWNWARDS ARROW	↓	↓
U+2194	LEFT RIGHT ARROW	↔	↔
U+2195	UP DOWN ARROW	↕	↕
U+2196	NORTH WEST ARROW	↖	↖
U+2197	NORTH EAST ARROW	↗	↗
U+2198	SOUTH EAST ARROW	↘	↘
U+2199	SOUTH WEST ARROW	↙	↙
U+21B5	DOWNWARDS ARROW WITH CORNER LEFTWARDS	↵	↵
U+21BA	ANTICLOCKWISE OPEN CIRCLE ARROW	↺	↺
U+21BB	CLOCKWISE OPEN CIRCLE ARROW	↻	↻
U+21D0	LEFTWARDS DOUBLE ARROW	⇐	⇐
U+21D1	UPWARDS DOUBLE ARROW	⇑	⇑
U+21D2	RIGHTWARDS DOUBLE ARROW	⇒	⇒
U+21D3	DOWNWARDS DOUBLE ARROW	⇓	⇓
U+21D4	LEFT RIGHT DOUBLE ARROW	⇔	⇔
U+21D5	UP DOWN DOUBLE ARROW	⇕	⇕

 三、几何形状字符（Geometric Shapes）：U+25A0 至 U+25FF

Unicode 编号	字符描述	字符形状	HTML 编码
U+25A0	BLACK SQUARE	■	■
U+25A1	WHITE SQUARE	□	□
U+25AA	BLACK SMALL SQUARE	▪	▪
U+25AB	WHITE SMALL SQUARE	▫	▫
U+25AE	BLACK VERTICAL RECTANGLE	▮	▮
U+25AF	WHITE VERTICAL RECTANGLE	▯	▯
U+25B2	BLACK UP-POINTING TRIANGLE	▲	▲
U+25B3	WHITE UP-POINTING TRIANGLE	△	△
U+25B4	BLACK UP-POINTING SMALL TRIANGLE	▴	▴
U+25B5	WHITE UP-POINTING SMALL TRIANGLE	▵	▵
U+25B6	BLACK RIGHT-POINTING TRIANGLE	▶	▶
U+25B7	WHITE RIGHT-POINTING TRIANGLE	▷	▷
U+25B8	BLACK RIGHT-POINTING SMALL TRIANGLE	▸	▸
U+25B9	WHITE RIGHT-POINTING SMALL TRIANGLE	▹	▹
U+25BC	BLACK DOWN-POINTING TRIANGLE	▼	▼
U+25BD	WHITE DOWN-POINTING TRIANGLE	▽	▽
U+25BE	BLACK DOWN-POINTING SMALL TRIANGLE	▾	▾
U+25BF	WHITE DOWN-POINTING SMALL TRIANGLE	▿	▿
U+25C0	BLACK LEFT-POINTING TRIANGLE	◀	◀
U+25C1	WHITE LEFT-POINTING TRIANGLE	◁	◁
U+25C2	BLACK LEFT-POINTING SMALL TRIANGLE	◂	◂
U+25C3	WHITE LEFT-POINTING SMALL TRIANGLE	◃	◃
U+25CB	WHITE CIRCLE	○	○
U+25CF	BLACK CIRCLE	●	●
U+25D0	CIRCLE WITH LEFT HALF BLACK	◐	◐
U+25D1	CIRCLE WITH RIGHT HALF BLACK	◑	◑
U+25D2	CIRCLE WITH LOWER HALF BLACK	◒	◒
U+25D3	CIRCLE WITH UPPER HALF BLACK	◓	◓
U+25D4	CIRCLE WITH UPPER RIGHT QUADRANT BLACK	◔	◔
U+25D5	CIRCLE WITH ALL BUT UPPER LEFT QUADRANT BLACK	◕	◕
U+25E7	SQUARE WITH LEFT HALF BLACK	◧	◧
U+25E8	SQUARE WITH RIGHT HALF BLACK	◨	◨
U+25E9	SQUARE WITH UPPER LEFT DIAGONAL HALF BLACK	◩	◩
U+25EA	SQUARE WITH LOWER RIGHT DIAGONAL HALF BLACK	◪	◪
U+25EB	WHITE SQUARE WITH VERTICAL BISECTING LINE	◫	◫
U+25F0	WHITE SQUARE WITH UPPER LEFT QUADRANT	◰	◰
U+25F1	WHITE SQUARE WITH LOWER LEFT QUADRANT	◱	◱
U+25F2	WHITE SQUARE WITH LOWER RIGHT QUADRANT	◲	◲
U+25F3	WHITE SQUARE WITH UPPER RIGHT QUADRANT	◳	◳

四、装饰字符（Dingbats）：U+2700 至 U+27BF

Unicode 编号	字符描述	字符形状	HTML 编码
U+2713	CHECK MARK	✓	✓
U+2714	HEAVY CHECK MARK	✔	✔
U+2717	BALLOT X	✗	✗
U+2718	HEAVY BALLOT X	✘	✘
U+2729	STRESS OUTLINED WHITE STAR	✩	✩
U+274F	LOWER RIGHT DROP-SHADOWED WHITE SQUARE	❏	❏
U+2750	UPPER RIGHT DROP-SHADOWED WHITE SQUARE	❐	❐