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

2????????

3??????????

4???????100???

5????????

??,????????????????????????,??????????????1????1??5?31??????????????,????????????10642?,??????872.3????????,????????????17.5%,?????

?????????????,?????????????????????????????????????????????,??????????????????????????????????????????,??????,??????????,?????,??????,????5.7????????????,???????????

??????????????????????,?????????????????????????????,??????,????????????“?”?,???????????????????4?13?????,?????,???,???

???????????????,???????,??“??????????”???????????,???????????????????,???????????????“????????????+”????????????,??????????????????????,????????????????????,???????????5??,????????????????????????????????,????

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