| | | | | 1. 2021 10 1 | | 38 | | — | 13 | 32 | 2. | | —1 6 1 6 1 | 7 1 3 | 3. | | — 2Kg 212 | 2*212 =424Kg | 4. | | | | 5. | | | | 6. | | | | ⒎ | | | | | ⒏ | | | | | ⒐ | | | | ⒑ | | | | |