????:1???????????:????????

2???????????

3???????

4??????????

5????????9598

?????6??6?????? (??????? ?)?,???????????????ARJ21?6???????????????????????????6?,???????????????????????18???12????,??????????????????ARJ21??????????????????

6???6?,ARJ21??,?(?? ???)??/?????????????

??ARJ21?????????????????YG9097????,??????????????????,???????????ARJ21???,ARJ21???????????

6??6?,ARJ21?????????????????(? ?)???????/????????????

?????ARJ21????2020?5?????????,2023???????????????1????????????,??10?2???ARJ21?????????10???????????,??????2778???,????????????????

??????,????ARJ21???,??????????????,??????,?????????????????“?”??????????(??)

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