HI! I'm also chinese. welcome to you! "bill.wu" <bill.wws at gmail.com> ??????:a2a43082-c69c-4f70-b255-dbadf87d2e4f at h11g2000prf.googlegroups.com... >i am new guy to learn python,also for this discussion group, i am > chinese. > nice to meet you, everyone.