?????????????????9?????6????? ??????6??,??????????,??????????????,?,???????????????????????????

??,????????????,??????????????????,?????,???????????????,???,?????????,?????????????,??????????????????,???????????????????????10??????????????????????????????10??????,??????????,???,??????????????2-4?????????

???????,????????????,??????????????,???????,??????????????,????????????,??,???“??????????????”,“??”????????5??,??????;“???????”??????60???;“?????????”?????????????????????????????????,????????6???,???????????????????????,???????????????????????,????????????????????????,???????,??? ???:??????? “??????”_????

?? ?????????????????????

????:1???????:??????

2???????????

3?????????

4?????????

5??????v

?????????????????9?????6????? ??????6??,??????????,??????????????,?,???????????????????????????

??,????????????,??????????????????,?????,???????????????,???,?????????,?????????????,??????????????????,???????????????????????10??????????????????????????????10??????,??????????,???,??????????????2-4?????????

???????,????????????,??????????????,???????,??????????????,????????????,??,???“??????????????”,“??”????????5??,??????;“???????”??????60???;“?????????”?????????????????????????????????,????????6???,???????????????????????,???????????????????????,????????????????????????,???????,??? ???:???????