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

2??????????

3??????????

4?????QT??

5??????

??????2???????6? (?? ????????????????????)??????6?????????????,???????????????????????????4.1%,?????????????,???

??????,?????,??????????????????????????????,??????,?????????????????,?????????

???????????????,????????,????????????????,????????10%????

???,???????????,????????????????????????????????,?????6.2%???????,??6770??(????,???????????),?????7.0%;??5??,????????5.9%?????95.1??????,????

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