?,??????????50??????????“??????????????”??,??,?????????????????????,?????????????,???? ?????????? ????,????50???“??”??????????????,???,????????????????????????????,??????????????,???????????????? ?????????? ??????,????50??????“??????”??????????????,????,?????????,??????????,???????? ?? 10???????????1???,?????????????,??????50???“??????????”???????????,??,?????????,??????????,????????? ?????????? ??:???? ??“????800”????

?? ????:?????“????”

????:1?????800:??????

2???????

3??????95?

4????????

5???????

?,??????????50??????????“??????????????”??,??,?????????????????????,?????????????,???? ?????????? ????,????50???“??”??????????????,???,????????????????????????????,??????????????,???????????????? ?????????? ??????,????50??????“??????”??????????????,????,?????????,??????????,???????? ?? 10???????????1???,?????????????,??????50???“??????????”???????????,??,?????????,??????????,????????? ?????????? ??:????