?? ??????10%????????????????????
????:1????????:????????
2????????
3???95?
4?????????????
5???????
?????2????????????2?????? ??,2??2???????,?????????????????10%??????????
?????????????:??2?????????1?????,????10%??????????
?,???????,?10%????????,?????????,???,????????,???????
??????????????????????????????????????????????????,??????????????,???,??
???????????????????????????????????????????????????,??????????????,?????2019????????????????????,???????????????????,?????????????,????????????????,??????????????????
?,?????????????????????,???????????????????????????????????? ?????????????????????:?????????