var
s:string;
lvAnsiStr:AnsiString;
begin
lvAnsiStr := '中國';
Writeln(Length(lvAnsiStr)); code
lvAnsiStr := UTF8Encode('中國');
Writeln(Length(lvAnsiStr)); blog
s := 'a';
lvAnsiStr := UTF8Encode('中國') + s;
Writeln(Length(lvAnsiStr)); get
lvAnsiStr := UTF8Encode('中國') + 'a';
Writeln(Length(lvAnsiStr));string