This template should be placed on the documentationsubpage (not the template page itself) of any template that should not be substituted (and transcluded instead).
Các tham số
This template accepts one optional parameter, which can be used to give a more detailed description of why the template in question should not be substituted. For example, {{Nosubst|Chữ ví dụ.}} produces:
{{require subst}}: Prints an error unless substituted.
{{subst only}}: For the doc of the above templates; prints a message asking for it be substituted.
{{nosubst}}: The reverse of {{subst only}}. For the doc of templates which should not be substituted; prints a message asking for it not to be substituted.
{{substitution}}: Allows free-fill description of whether the template should be substituted and under what conditions.