<p dir="auto">Sometimes, Japanese file (UTF-8) gets garbled.<br>
Maybe that arises when I replace strings that contains Japanese charactors.</p>
<p dir="auto">ref:<br>
<a href="http://yogoma.hatenablog.com/entry/2015/04/20/043907" rel="nofollow">http://yogoma.hatenablog.com/entry/2015/04/20/043907</a> (JP)</p>
<p dir="auto">"���"</p>
<p dir="auto">sometimes a chinese-char become '���',(as we all know that in charset utf-8, a chinese-char need 3 byte )</p>