Similar to 房中術
0
01
12
23
34
45
56
67
78
89
910
1011
11 (number)12
12 (number)13
13 (number)19
19 (number)40
40 (number)70
70 (number)100
100400
400 (number)700
700 (number)1000
1000 (number)1349
1349 (band)1000000
1,000,000錬丹術
Chinese alchemy葛洪
Ge Hong気
Qi周易参同契
Cantong qi小周天
Microcosmic orbit