| | | ︹2020︺ 19 | | | | | 2020 6 21 | | | | | | | | | | | | ︹2020︺ 6 | | | ︹2020︺ 10 | | | | | | | | | | | | | | | | | | | | | | | 24 | | | | | | | | | 1000 | | | | | | | | | | 50 100 | 100 | | 20 | | | 20 50 | | | | | 8 | | | | | | | | | | | | 2020 | | | | 1000 | 800 | | 6 | | | | | | | | | | | | | | | | | 3 | | + | | | | | | | | | | | | 735 | | | | 1 | | | 5000 5500 | | | | | | | | | | | | | | | | | | | | | | | | |