?? ?17??? ???????????????????
????:1?????app:??????????
2?????????????
3????????
4?????????
5???????????
??????6???21??? (?? ???)????????,???????17????????,?????????????????21???
???????????????????“?????????”??????
?????????????,“?????”????????????152???????????????????,???????
??????????,2019???????,??20???,????????8460?????????????65?????????,?6?,???????????
????,??????????????“???????????????”,????????,??????????????“????????”;????,???????????“???”???????,?17??????,??????????27?????????
?????????,????????????????,????????
???,2023???,??11.2%????2?,??13.6%????????87??????????????????????
???????,???,??,?????????,??????????,????????“????”??????????????“??????”?(???) ???:???