| | 4 20 | 4 | | | | | 2021 5 1 | 2022 4 30 | 2021 4 30 | 60 | | | | | | | | | | | | | 25000 | 20000 | 5000 | 15 / | | | 3 | | | | | | 4 | | | | | | | | | | 3 | | | | | | | | 2018 4 30 | | 2018 | 29459 2020 31826 | | 137 . 48 | | | | | | | | | | | | | |