public boolean checkName(String name){
   String sts="~,!,@,#,$,%,^,&,*,+,|,},{,\",:,<,>,?,/,;,\',\',[,],\\,=,`,。";
   String[] arrays=sts.split(",");
   boolean flag=false;
   for(int i=0;i<arrays.length;i++){
      flag=name.contains(arrays[i]);
      if(flag){
         break;
      }
   }
   return flag;
}