??,????“????????????”??????????????????????:??10?4?,??20????130????,????????????(?)?????????????????????????????????????1000??????2000???(??)???????,?????“??”??????????,??????????????(???????????)?????????????????????????????????????????,????????????????????
????????,???????????—— ??????????????????????????????????,???????,?????????????????50%???10?1??3???,???????????????92.5%??????2?;?????????????104.1%?????????????150?,?????200%??????????(??)????,???????????????????70%,????????????140%? ??????????????,?????????9?30??10?4?,??????????13.75????(1187?)?????44.3%,????7.54???????54.2%?????,?????????????9.38????,????46.8%? ??,?????????????????????;???????????????10??????????????????????????;????????????50?????????????????????????????????????????????????????????????????????????????????(???) ??:???????