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

2?????

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

4????????

5???????

??6??28?????? ????????????????:???????????28??????????????8??????????????,?14??

????,???????10???????,???????????18????????????;????????????,????????????????6100????????????????????????????5.8??????,?340??????

??????????,6??,???????????????4????????????????????????????????-?????

??,????29??????

???????????5?????19???,????????????????????,???????????????50????????????????????????????????????????,????????????

???????????4?,???????,?????50%????????????????????50%,????????????,??????(????) ???:???