笔法一:摆动

mmexport1505181960201

mmexport1505181963927

笔法二:平动

mmexport1505181966982

mmexport1505181969625

笔法三:提按

mmexport1505181972315

mmexport1505181975769

笔法四:使转

mmexport1505181978692

mmexport1505181981654

mmexport1505181984160

mmexport1505181987289