??
?1?????????14? ?,???????????????1?14?????????????6??:???????????,1????14?????8??????????15??????8??,????????????????????????????????????????????????????????5~6?????????7~8???????????????????????????????7~8???????????????????9??
1?15?8?????16?8????,?????????????????????5~6???7~8???????????????????????????????????????????????????????????7~8???????9????????????,??????????????9????????????10?????
??????:
1????????,????;
2????????????????,???????????????;
3???????,?????????????????????;
4????,????
???:??????????????
??????:???????11??????7????8? ?????????????