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

2???????300??

3???????

4?????????

5?????????

???????????2?15?????? 15???????????U20?????A???,??5:2???,???????

  ??????????????? ?:????

???,?????????????????U20?????????,????????????U20???????????????????A?????????????????

?????????,?????2:1????????????:??????????,???,??????

?????????,????:???????????;????????????????????????;???????????????????????????????????????;???????????????????????;?????????????

  ???????:????????????????

????????12?????,U20???????????,????,?,??????????,?????????8????

?,??????

??,??????????????????????????,??????????80??????????,????????,????5:2???????

?????,????????1/4?????????,???????????U20????(???)

???????????????:???????????