?12??20?????????????? (???????????? ??)?20??????????????????,?????,??????????,????????????????????????????????,?????4.8???,??????

12??????????20?????????????,????????????????

“??????????,????????????????,?????????????????1000?????????????(??,?????????)????????400???????????????”????????????????,????????????,????3.76??????????????????,??130?????????????16??????????,??????????????143????,??????173????,???????

????,?(??????),?????????????????????????????“???????????????”????,?????????????“?????????”?????“?123???,??????????????????????”

???????????????,??????????7???,?4??????????????????????????,???????????“???6-8????????????,????????,?????????????,???????????????”?,???????????????83?,??????????

????????????????????????????,??????????????????????????????,????????,???????????????????????,????5??,??????????700????????????????????,?????15???,??????????

“???,?????????,???????????,???”??,??????????????,?????????????,????????????,????,??,????????????4???????(??????)

??????:???????? ??“???????????”

?? ???4.8????? ???????

????:1????????????:????qq

2??????

3?????

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

5?????2021

?12??20?????????????? (???????????? ??)?20??????????????????,?????,??????????,????????????????????????????????,?????4.8???,??????

12??????????20?????????????,????????????????

“??????????,????????????????,?????????????????1000?????????????(??,?????????)????????400???????????????”????????????????,????????????,????3.76??????????????????,??130?????????????16??????????,??????????????143????,??????173????,???????

????,?(??????),?????????????????????????????“???????????????”????,?????????????“?????????”?????“?123???,??????????????????????”

???????????????,??????????7???,?4??????????????????????????,???????????“???6-8????????????,????????,?????????????,???????????????”?,???????????????83?,??????????

????????????????????????????,??????????????????????????????,????????,???????????????????????,????5??,??????????700????????????????????,?????15???,??????????

“???,?????????,???????????,???”??,??????????????,?????????????,????????????,????,??,????????????4???????(??????)

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