?????2???????????????????13????????? (?)13?,???U20???????,????????????????,??

????,?????2??????????6????,????U20??????????????????????????????,???????????,??????????????,??4????

??,???,???????????????,???,???????,??????????????????????2???????7???????????????,????????,???????????????,??????????????S0S????????????????????????????????2???????????????8???,?????????,?????????????

??????????????????????,????2?10?????????????????,??????????????????,??????????????????????????????????????2?12??????????,??????,?????????????????????????,????????????????

??????????,??????,????,?,?????(?????????) ??:????????????? ??“?????????”

?? ?????????????????U20?????????????

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

2???????????

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

4???????????????

5?????????

?????2???????????????????13????????? (?)13?,???U20???????,????????????????,??

????,?????2??????????6????,????U20??????????????????????????????,???????????,??????????????,??4????

??,???,???????????????,???,???????,??????????????????????2???????7???????????????,????????,???????????????,??????????????S0S????????????????????????????????2???????????????8???,?????????,?????????????

??????????????????????,????2?10?????????????????,??????????????????,??????????????????????????????????????2?12??????????,??????,?????????????????????????,????????????????

??????????,??????,????,?,?????(?????????) ??:?????????????