| 2021 13 | 2021 7 20 | | | | | | | | | 2021 7 20 | | | | | | | | | | | | | | | 30% 70% | | | | 1. | | | | 2. | | | | 3. | | | 9000 / | 1200 | | | 1. | | | | 2013 142 | 15 | 0.8 / | 100 100 | | 2. | | | ︹2020︺996 | | | 10 8 00 18 00 | 0.05 | 14 18 00 8 00 | | 0.25 | 3. | 16 | 16 | 0.25 | 0.5 | 16 | | | | | | | | | | | | | | | | | | | | |