Detailed introduction to commonly used escape characters in XML and HTML

There are some special characters in

XML and HTML. These characters cannot be used directly in XML and HTML. If these characters must be used, their corresponding escape characters should be used.

XML commonly used escape characters:

##&

##Characters	##Escape characters	describe
##&		和
<	<	小于号
>	>	Greater than sign
##"	"	##Double quotes
'	'	apostrophe

Common HTML escape characters:

##&##Note: The escape character should start with "&" and end with ";".

##Characters	##Escape characters	describe
#&	and
<	<	小于号
>	>	大于号
"	"	Double quotes
		Space
#©	& copy;	Copyright symbol
##®	##®	Registration symbol

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