List of XML and HTML character entity references

Name	Character	Unicode code point (decimal)	Standard	DTD	Old ISO subset[b]	Description[c]
quot	“	U+0022 (34)	HTML 2.0	HTMLspecial	ISOnum	quotation mark (APL quote)
amp	&	U+0026 (38)	HTML 2.0	HTMLspecial	ISOnum	ampersand
apos	‘	U+0027 (39)	XHTML 1.0	HTMLspecial	ISOnum	apostrophe (apostrophe-quote); see below
lt	<	U+003C (60)	HTML 2.0	HTMLspecial	ISOnum	less-than sign
gt	>	U+003E (62)	HTML 2.0	HTMLspecial	ISOnum	greater-than sign
nbsp		U+00A0 (160)	HTML 3.2	HTMLlat1	ISOnum	no-break space (non-breaking space)[d]
iexcl	¡	U+00A1 (161)	HTML 3.2	HTMLlat1	ISOnum	inverted exclamation mark
cent	¢	U+00A2 (162)	HTML 3.2	HTMLlat1	ISOnum	cent sign
pound	£	U+00A3 (163)	HTML 3.2	HTMLlat1	ISOnum	pound sign
curren	¤	U+00A4 (164)	HTML 3.2	HTMLlat1	ISOnum	currency sign
yen	¥	U+00A5 (165)	HTML 3.2	HTMLlat1	ISOnum	yen sign (yuan sign)
brvbar	¦	U+00A6 (166)	HTML 3.2	HTMLlat1	ISOnum	broken bar (broken vertical bar)
sect	§	U+00A7 (167)	HTML 3.2	HTMLlat1	ISOnum	section sign
uml	¨	U+00A8 (168)	HTML 3.2	HTMLlat1	ISOdia	diaeresis (spacing diaeresis); see Germanic umlaut
copy	©	U+00A9 (169)	HTML 3.2	HTMLlat1	ISOnum	copyright symbol
ordf	ª	U+00AA (170)	HTML 3.2	HTMLlat1	ISOnum feminine ordinal indicator
laquo	«	U+00AB (171)	HTML 3.2	HTMLlat1	ISOnum	left-pointing double angle quotation mark (left pointing guillemet)
not	¬	U+00AC (172)	HTML 3.2	HTMLlat1	ISOnum	not sign
shy		U+00AD (173)	HTML 3.2	HTMLlat1	ISOnum	soft hyphen (discretionary hyphen)
reg	®	U+00AE (174)	HTML 3.2	HTMLlat1	ISOnum	registered sign (registered trademark symbol)
macr	¯	U+00AF (175)	HTML 3.2	HTMLlat1	ISOdia	macron (spacing macron, overline, APL overbar)
deg	°	U+00B0 (176)	HTML 3.2	HTMLlat1	ISOnum	degree symbol
plusmn	±	U+00B1 (177)	HTML 3.2	HTMLlat1	ISOnum	plus-minus sign (plus-or-minus sign)
sup2	²	U+00B2 (178)	HTML 3.2	HTMLlat1	ISOnum	superscript two (superscript digit two, squared)
sup3	³	U+00B3 (179)	HTML 3.2	HTMLlat1	ISOnum	superscript three (superscript digit three, cubed)
acute	´	U+00B4 (180)	HTML 3.2	HTMLlat1	ISOdia	acute accent (spacing acute)
micro	µ	U+00B5 (181)	HTML 3.2	HTMLlat1	ISOnum	micro sign
para	¶	U+00B6 (182)	HTML 3.2	HTMLlat1	ISOnum	pilcrow sign (paragraph sign)
middot	·	U+00B7 (183)	HTML 3.2	HTMLlat1	ISOnum	middle dot (Georgian comma, Greek middle dot)
cedil	¸	U+00B8 (184)	HTML 3.2	HTMLlat1	ISOdia	cedilla (spacing cedilla)
sup1	¹	U+00B9 (185)	HTML 3.2	HTMLlat1	ISOnum	superscript one (superscript digit one)
ordm	º	U+00BA (186)	HTML 3.2	HTMLlat1	ISOnum	masculine ordinal indicator
raquo	»	U+00BB (187)	HTML 3.2	HTMLlat1	ISOnum	right-pointing double angle quotation mark (right pointing guillemet)
frac14	¼	U+00BC (188)	HTML 3.2	HTMLlat1	ISOnum	vulgar fraction one quarter (fraction one quarter)
frac12	½	U+00BD (189)	HTML 3.2	HTMLlat1	ISOnum	vulgar fraction one half (fraction one half)
frac34	¾	U+00BE (190)	HTML 3.2	HTMLlat1	ISOnum	vulgar fraction three quarters (fraction three quarters)
iquest	¿	U+00BF (191)	HTML 3.2	HTMLlat1	ISOnum	inverted question mark (turned question mark)
Agrave	À	U+00C0 (192)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter A with grave accent (Latin capital letter A grave)
Aacute	Á	U+00C1 (193)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter A with acute accent
Acirc	Â	U+00C2 (194)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter A with circumflex
Atilde	Ã	U+00C3 (195)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter A with tilde
Auml	Ä	U+00C4 (196)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter A with diaeresis
Aring	Å	U+00C5 (197)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter A with ring above (Latin capital letter A ring)
AElig	Æ	U+00C6 (198)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter AE (Latin capital ligature AE)
Ccedil	Ç	U+00C7 (199)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter C with cedilla
Egrave	È	U+00C8 (200)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter E with grave accent
Eacute	É	U+00C9 (201)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter E with acute accent
Ecirc	Ê	U+00CA (202)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter E with circumflex
Euml	Ë	U+00CB (203)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter E with diaeresis
Igrave	Ì	U+00CC (204)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter I with grave accent
Iacute	Í	U+00CD (205)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter I with acute accent
Icirc	Î	U+00CE (206)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter I with circumflex
Iuml	Ï	U+00CF (207)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter I with diaeresis
ETH	Ð	U+00D0 (208)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter Eth
Ntilde	Ñ	U+00D1 (209)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter N with tilde
Ograve	Ò	U+00D2 (210)	HTML 2.0	HTMLlat1	ISOlat1	Latin capital letter O with grave accent
minus	−	U+2212 (8722)	HTML 4.0	HTMLsymbol	ISOtech	minus sign
lowast	∗	U+2217 (8727)	HTML 4.0	HTMLsymbol	ISOtech	asterisk operator
radic	√	U+221A (8730)	HTML 4.0	HTMLsymbol	ISOtech	square root (radical sign)
prop	∝	U+221D (8733)	HTML 4.0	HTMLsymbol	ISOtech	proportional to
infin	∞	U+221E (8734)	HTML 4.0	HTMLsymbol	ISOtech	infinity
ang	∠	U+2220 (8736)	HTML 4.0	HTMLsymbol	ISOamso	angle
and	∧	U+2227 (8743)	HTML 4.0	HTMLsymbol	ISOtech	logical and (wedge)
or	∨	U+2228 (8744)	HTML 4.0	HTMLsymbol	ISOtech	logical or (vee)
cap	∩	U+2229 (8745)	HTML 4.0	HTMLsymbol	ISOtech	intersection (cap)
cup	∪	U+222A (8746)	HTML 4.0	HTMLsymbol	ISOtech	union (cup)
int	∫	U+222B (8747)	HTML 4.0	HTMLsymbol	ISOtech	integral
there4	∴	U+2234 (8756)	HTML 4.0	HTMLsymbol	ISOtech	therefore sign
sim	∼	U+223C (8764)	HTML 4.0	HTMLsymbol	ISOtech	tilde operator (varies with, similar to)[m]
cong	≅	U+2245 (8773)	HTML 4.0	HTMLsymbol	ISOtech	congruent to

具体详见https://en.wikipedia.org/wiki/List_of_XML_and_HTML_character_entity_references