????????????????????8??????,???????,??????30??????????????

????????????????????????????????,????????????,????????????????????????40??????30????,???????10???????????????????????????

???,????

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

(???) ????:?????????? ??“?????????”????

?? ???30???????????????

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

2????????

3?????

4???????

5????????

????????????????????8??????,???????,??????30??????????????

????????????????????????????????,????????????,????????????????????????40??????30????,???????10???????????????????????????

???,????

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

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