“?????”??? ?????????????????

????:???????????:??400??

??????12??19? (???????????? ?)?????????????????????,??“???”?????????19??100???,????????5.4????,?????20???????3??????,????????

12?????????????19??,??“???”??(????????????)

12????18????,????????????“???????”?23??,??????,?“???????????”????,????

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

?12????????19?,???????4.3???,?2.5%,??4.5???????????,?????

???,?12??????????19??????????????????????,?????????8.5??,??19.2%;?403.8??????,????22.6%,??????????????????????????????????????(?????????????)

?????:??