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

2?????????

3???95???

4??????

5??????????

??2??5? (? ??????????????)??5???,??1??,???125???,???15470??????????????????????????,????14.32???????????(??,?),??19.2?????,?594%?677%?231%?970%,??????

??,??????“?”,????,???????????,?????

2???5?,????????????????? ? ????

???????,??,???????????????????????????19??,???2344??,?????2.84???,????2.63????????,??????7????????????????12?,????????????“?”??

?,????????????1?,??,????,??“??????”“????”????????????????????????(????)

????????????????:???????????????