4 10 | | | | | | 10 | | | | 9 18 9 | 20 10 20 | | | | | | 12 | 9 | | 10 | 4 5 | 7 9 10 | | | 4 | | | 11 14 | | 11 14 | | 4~8℃ 10 ℃ | | | 12 13 | |