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

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

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

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

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

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

2????????????

3????????????

4??????

5??????????

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

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

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

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