ęäŗŗęøćæćććććŖćøć£ć³ć«ćč ļ¼éåŗå®ļ¼åč»øć»å„č»øćŖććććļ¼éå¤å¢ć éµęćććéćććć ā»ā» Reprinting is not permitted my work even if it is written in credit.