Changes
add auto-populate for family name as first word of article title (usually the family name for Chinese biographies)
{{Hatnote|This is a [[Chinese name]]; the [[Chinese surname|family name]] is {{{1|{{#invoke:String|sub|{{PAGENAME}}|1|{{#expr:{{#invoke:String|find|{{PAGENAME}}| }}}}}}}}}{{#if:{{{2|}}}| and {{{2}}} is a [[generation name]]}}.}}<noinclude>
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