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

2?????2019

3??????

4?????600??

5?2021????

??(12?26???)??,???8400?????????????,???????8000???????????????????

????????????????????14130?,??9???1.3?????????,???1.4????,????????,????,???????

??????????????,??????????????????????????????????,??????228?????????,????????????100????????????????????340???,???

(????? ???????????? ?) ????????????????????:?????????????