2021 18 | | | | | | | | | | | | 2021 4 29 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. | | | | 30% | | 2. | | | 30% | 2 1000 | | 3. | | | | 40% | 3000 | | 1. | | | | | | 2. | | | | | | 1. | | | | | | | | | 2. | 9 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |