| | | | | | | | | | | | | | | | | | | | | | 41。 | 18 | | | 2100 | | | | | | | | | | | | | | | | | | | | | | 50 | | | | | | | | | | | | | 10000— 12000 | 12000—15000 | 220 | | | | | | | | | | | | | | | | | | | | | | | | 2023 | | | | | | | 6 | 20 8 30 | | | | | | | | | | | | | | | | | | | | | | | |