?? ???257.21????????????? ???????
????:1???????:??????vx
2??????????
3????????
4???????????
5???????????
?6?????????????12??????(?????????? ??????????????? ????????????)11??,?5??????????,????????????(???????“??”)?????????????,????????????257.21?,??????????????51.44????????????????????,???7.9%;???????????????????????????,??16811??????????????????8.7%,????8328?????????????????4.3%,???????
?? ?? ?????????????????,?????,???,????,????????????????2029?,????,??????1699???330????,???????????84%,????????????;????????,?????????????????,?1278????,???????????751???,?????????63%,??;?,?,??,??????31????????????,??????8????????????,???,?????????????
??,???,???,???,??????????????????????????,???????????????????;????????“???????”,?????,?,???????,??6?????30?“????”,????????????????,??????;???????,6???????7?????????????,?????????“???????????”???????????,?????????????????????????????????????,??????????,????????????,???????
?????????????,????????,??????,???????,?,?????????????????????,????????????8437???????????????????16811??????????????????,???????,6???8????,???????????????;?????????37510?,?????????6?9???10????????????????????????2?????????,????????40135??
????,6????????15????,???????????????????????????????,???,?????????????;???G520?????????????“????”,?,??????????,?????,?????(??????????????)
????????:??