????:1???sn??:????

2??????

3?????300?3??????

4????????????

5??????????

??2???16? ?,????????????????2000??2025???????2???15?????????????,??????????2800???????????2??????????????????,?,?5000????

????????????2??19?30????????“?????????????????????????”16????,??19???????????????????????????????,????????????

1992???,???????????????????????

???«?»?,1993?????7000????????????2007?,????????????100???;2012?????200?????????2018????????????,??260????

???,2024??,?102.4?,???????28%?(????????????????????) ??:??