Why not call it the Deep Palace Music Dormitory 100?

Fengtianlou → Viewing Sendai → Divination, through which you can know your pregnancy rate. At the beginning of the day, Hong Fu descended from heaven by +8 points. Attribute = Fortune 100= It must be your first time in bed. The pregnancy rate is related to the number of children you have. As you get older, the pregnancy rate will get smaller and smaller.

It is also related to the fertility of the emperor. Then you can file the pregnancy in the bedroom.