12????2???,????????????????????????????,??????????380??,??????????????????????

??,???????????????????,??,??9?????????????????,????5111??????????,????????????????????????????????2019????????????????????????????????12???????,?,????50??????2024???????????300???????

?,????380????????,?????????????????????????,??9??????????????????????????4.5????,????????????,????????????????(?? ???? ?? ???? ??????)

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

??“??qt???????”????

?? ???380???? ?????????????

????:1???qt???????:??????

2?????

3?????500

4???60???

5???????

12????2???,????????????????????????????,??????????380??,??????????????????????

??,???????????????????,??,??9?????????????????,????5111??????????,????????????????????????????????2019????????????????????????????????12???????,?,????50??????2024???????????300???????

?,????380????????,?????????????????????????,??9??????????????????????????4.5????,????????????,????????????????(?? ???? ?? ???? ??????)

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