??
???2?????9? ???,????????,?,?????,????,??????,11????????????????,???????,?????
????
????????,?????,???????????????????????????,??
?,?,11-13?,????????????????????????????????????,?,??????????????????????????,?????
?????
??,2????????9????????08??10???08????,????????????????????????????????????????????5~6???????????7~8??????????????;?????????????????7~8?????????????????????9????,????????????9?????????????????????10??????????????2??????????9??????6??????
????????????
2?9????8?10?????8?,??????????????????????????????????????,????,????????????????????????????4~6??
2????????????????????10?8????11?????8??????,??????????????????????????????????????,??,??????????????????????????????????????????????4~6??,?7~8??
2?11???????????8??12????????8?,??????????????????????????????????????,?????,??????????????????????????????????????,?,????????????????????????????????????????4~6?????
?????????
?????????????:????? ????????????????????