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

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

3????????????

4?????????????

5??????

??2??10??????????????????????? (??? ???????)“???????????,??????,??”???

2?????6???????????10???????????,“????????”??????????,?????????????,????????????????

2???????????????6?10?,“?????????”???,???(???????)

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

????????????,????????????,????????????????????????????????????????????????,????????,?????????????????

????????,???????,????,???????????????????????????????????????,????,???????,?,??????????????

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

?????????:???????????????????