?? ???????? ???????????????
????:1??????50?????:???????????
2????????????
3?????????
4???????
5??????????
??8???27? ??,??27???????????,????26?,???????,????????,???????????
???????????????????????,?????KE1336??26???????????????????20???55???????????,???,????171???2??????????????????21????????17??????23??37????????????????????,?????29?25??????????,4??
?,??????,????,????????,??????????????
???????????:?????????