?2?????????2???????? ?????????????????2???????,???,??????????10%?????????????,????????????,????????,???,??????????

??2?????????1???,???????10%???????????????,??????????????????????????????????????????,??????????????,?????????,??

?????????????????????,?????????????????????????????????????????????,???????????????,?????2019?????,?????????????????????,?????????????,????????????,???

?????,?????????????????,??????????,??????????????????????????????????(??????????????????????) ?????????????:?????? “??????”????

?? ???????????10%??????????? ??

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

2?????????

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

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

5???????500?4???

?2?????????2???????? ?????????????????2???????,???,??????????10%?????????????,????????????,????????,???,??????????

??2?????????1???,???????10%???????????????,??????????????????????????????????????????,??????????????,?????????,??

?????????????????????,?????????????????????????????????????????????,???????????????,?????2019?????,?????????????????????,?????????????,????????????,???

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