????:1?????95?????:????????????

2?????

3????????

4???????

5??????24????

?????????,?????,???,????,???,?????????????????,???????? ? ??????? ??????? ??? ??????????? ??????????,????????????????????????????????????? ?????? ??? ?,???,?????????????DCS???,???????????95%???,??????? ?????? ???????????? ????????????????? ??????? ????? ?????1?????????????????? ? ? ???,??????,?????????????????“????????????????”??,???(????????)??????????? ? ?????????:??????