| | | | | | | 2020 11 17 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 10 | 10 | | 11 30 30 100 / | 31 | 10 | 100 / | | | | | | | | | | A4 | 1 | | | | | 30 30 | | 31 100 100 10 | \ | 101 200 200 20 | \ | 201 40 \ | | | | | | 20 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2021 1 1 | |