????????4A??

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

??8???????????22???????????????? (??? ?????????????????)??????,????8???22???20??????????25?????????????????????,??????,?????????4A??,???????????????,??????

?8?22?20??25????????????????????,?,?4A?????????????? ?

?4A????,?,?????????????

??,??????????,??????????????4.2???????????16??????,??????????8??????6??????29??,????????????????????????,?3A????

?532??????????????????????(???)

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