????:1????????:????vx

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

3???????

4?????????

5???????

?????????????????1????????????????5??? (?? ?????????????????)?????????????????5??????????,????15??????????

???(???)???? ??

????????,?????????????????,??????????1000????????6???????????3000???4???????

??????????,?,?????????????????(???)??????(????)?????????????(?)????(??)???(?????????????????)????????????????????????????????????????????????????????15???,?????,“???”?????????????????????

??????????????,?????????????????????????????????????,????????????????????????????????,?????????????

???(??????????????????????????????)???????????????????????????(????)????? ??

??,?2024???,??????1973???1972??;???????????????????????;???;??95%??;???9281????

????????????,2025??,???,?????????????;?5???;????????????,?????????????????????????????(???)

????:??