?? ?21???? ???????109????
????:1???????:?????
2???????
3?????
4??????200???
5?????????
24???,??????????21????????,109???????,???????????????????????????
????21????????????,????109?????????????????????????????????????????????93???,??????????????70%,??????????????????,??????69%?
?? ??????????????????????????:????????,????????????,????????????????,??,????????
????????????,???????????????????????????????????????????11????? ?????????????:???????