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

2????????

3?????

4?100?????

5????????

???7?30?? (???????????????? ???????)????30???????????,?????,??(????)?(??“?????????”)?3335?,??????????????29%?

??????,???????19.6??,???????,??????????7.6%??????????????????1/4?????????????????,??29???,????500?????105??520??,????????????220?????????????????????????6??????,????????????(FT)??????????4.9??????

???????6??????,?6?????,???????????????????????,???,?????????,“?”?????????3300??,???????11.8?????,?????685.4???

???,??????,??,?????????????????????????????????,?????2.6?????,??509???,???(??????????????????????) ????????????????:????????