?? ????????? ?????500???
????:1?????????:??????
2??????wx
3?????
4???????
5???????
??????????6??13??????????????????????? (??????????? ???????)????????38??????????13?????????,???????????4?????????60???????????500???????,????????21????????????????
?????,??,??????7?????????????????
?,???????,??,???????
????????????????,??????????????????????,?????????????????????????,?????????,???????????,???????????????
??,????????????????????????,??,??????,????????????????«?????????????????»???????????,?????
?????????????????????,????????16????????????,??“?”??????????????????????????????????????,???????????????????????????????????,??????????????(??) ?????:?????????????????????