????:1???????:?????V

2????????

3???????????

4??????????

5?400?????

??????????7????4???????(?? ???????)7??????????4?,???????????,???????3???????????????

7????4???,????????????

??,3??7.5?????????????,???,???????????????5???????????????1??????,???????????????????????????????????????????????????????,??????(?????????)???????????????

??3????,??????????2.74??????????????,????????????????????????????????????????????????????????

?????????????????,???????????????????,????????,????????????,???,???????????,???,??3???,??????????,???

??,?????????????????2022?????????11???????????????14???????????????,??????????????152.9??,????3????????7?(???????????)????????????????,?147?????,?80????????

?,????????,??????????????????,?????,????????????????????????50?;?;??????????????????(?)

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