?? ?????????????????63?
????:1?????v:????????
2????????vx
3???????
4?????app
5??????????
?10??21?? (??? ?????????)??????21???????????,?63?????,?????????????????
????????????,?????????,???????????“?”,?????????????,??
??(????????????????) ??????? ????,1961???2023??????????????????,???????????????0.35???????????????,?,????????????????1998???????????????,?????????????,1998???2023??????????????1961??????????????????1997??1.3??,??????????????
?????????????,1961?????2023?,??13.1?,???????;?,????21???,?????????????1961???2002???,2003?2023?????????????13%,????(?)
???:????