????????????????????????1?????6????????? (?? ??????)?1????????6???????

?????????????:???,????????????????????????,?????????????????

????????????????????????:????,??????????????????,???,??????(??????????)

???:?? ??“???????”????

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

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

2?sn???????

3???????

4???????

5???????????

????????????????????????1?????6????????? (?? ??????)?1????????6???????

?????????????:???,????????????????????????,?????????????????

????????????????????????:????,??????????????????,???,??????(??????????)

???:??