SkServer/conf/server/HardStageChapter.txt

Id	Open
int	int
1	18
2	18
3	22
4	26
5	30
6	34
7	38
8	42
9	46
10	50
11	54
12	58
13	62
14	66
15	70
16	74
17	78
18	82
19	86
20	90