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

2?929598?????

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

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

5???????500?4???

??????????6????????16? (??????????? ??????????)????16??????,??????????,????,??????????????,???

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

4????,???????????????????????????????????,????????????????????,????????????????(????)???

6?14??20????????????????,?8??15???????????????????????,??????(???????????????7????????????),??,????6??40????,???????????,?????????????????30???

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

6?????????????15???????,????????,?????,???????????,????????,???????

6?15??????7???4????????????8??????????????????????

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

6??16??????17??,??,????(????????)

???????:???