??11????22??????????????? ????22?????????????????????????,?????????,???????

?????,???,??????????????????????????29????????????????????????,????????????????????????????15?????,?????

????????,????????????????????,?,??????????????????,???????????????,????????????????????818.6????????,??????????48.8%;??????????????,?????????????488.5?,??????78.6%?

“???,??????????,??,??????”????????? ????????:???? ??“????????????”????

?? ???????????:???818.6???,????48.8%

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

2?????ktv

3??????

4???????

5????????????

??11????22??????????????? ????22?????????????????????????,?????????,???????

?????,???,??????????????????????????29????????????????????????,????????????????????????????15?????,?????

????????,????????????????????,?,??????????????????,???????????????,????????????????????818.6????????,??????????48.8%;??????????????,?????????????488.5?,??????78.6%?

“???,??????????,??,??????”????????? ????????:????