??6??17?? (?? ??????????????)17??,?????????(?)???,?????,??“??????”???????????????,??????????3.31??,?2708???????????????,53%???????????

???,“?????????????”??????4.8??,??????????12.8??????,???1978?????????5.05%??13.84%???????????4?,??515????1000??????????????,???????????2004??????74.1%??2019??????62.3%??????10?,???????????9.2?????,??30?????????12.5??,?????

???,??1997???????«??»???????,??????«????»??????????,??,??“??”,“???????”?????????????,??,???,??????“???????”?(???????????) ???????????:?????????? “?????????”_????

?? ?????????????3??

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

2???????????

3???????

4?????300????

5???????

??6??17?? (?? ??????????????)17??,?????????(?)???,?????,??“??????”???????????????,??????????3.31??,?2708???????????????,53%???????????

???,“?????????????”??????4.8??,??????????12.8??????,???1978?????????5.05%??13.84%???????????4?,??515????1000??????????????,???????????2004??????74.1%??2019??????62.3%??????10?,???????????9.2?????,??30?????????12.5??,?????

???,??1997???????«??»???????,??????«????»??????????,??,??“??”,“???????”?????????????,??,???,??????“???????”?(???????????) ???????????:??????????