| 16 | : | 1. | | | | | | | 8 9 | | 2 . | | | | | | 220 250 | | | | 3. | | 20 | | | | | 1-2 | 18℃-22℃ 6-8 5%-7% | | | 15℃-20℃ 60%-70% | | | | | 3-5 | | | |