????:1??????:?????????

2?????vx

3?51????

4?????

5???????

???????7?????????25???? (?????????????????? ???)???????25?????,??6????30?????,????592.74??,???????????3.27????????2023????????6539?,???5????????????????????????

????592.74????,???211.74???,???35.72%,??2.72?????

???????????????????????????? ???

??????,???????????????,???(????,????????)?

??????????,????“???”???,??????????????????“?????”???????,?????????1408??,???????????,????????980?,???????428????????????,???????94.33%,???????????????

6???????,????????????,??,????????????????±1100?1000???,???????????????(????)

????????:?????????????