?? ??????????????????????:??????500???
????:1??????:2020???????
2????????
3???98?
4????????
5?????????
???,?????????9 ????????????????????????? 20 ????????????????,“??”??500????????????,????76%?
????,?????????????????????????????9????????????,?????????2.5???????????????????????????????,12???????10???????????????????????????????????????,???????,???
?5.6?????,???????????????????????????????2012??,???,???????????
(???????? ?? ????????? ??????? ???? ?? ? ??? ?? ??????? ????? ???????? ? ???) ???:??