?? ?????????????3??
????:1?2021??????:????app??
2?????????
3??????95??
4???????
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???????«??????»???????????????,??????«??????????»?,??,????“???????????”,“??????”??,??,??,?????“??????????????”?(?) ????:???????????