?? ????????????????????1.79???
????:1?????:??50??????
2???ktv???????
3????????50?????
4?????
5???????
????8?????22????????? (?????????? ????????????????????? ???????????????????)??????????????????????????22????,??,?????1.79???,???11.56%,??????1.68????????????????????????????????????,??????4.79%?
?,???????????????,?????????????????????????????????“?”????????????????????
??,??????,??????????,??????????????????????????????????
?????,??????????????????????,????,?????????????????????
??????????????????,????????,???,????????????????????,????(???) ???:???