Why is tarot mom missing?

Old women only appear in certain places.

The places where the old woman appeared are: ghost Buddha in the main city, Xianfeng Temple, the place where she dedicated herself, Bodhisattva Valley, and the entrance to the inner courtyard from the main hall of Xianfeng Temple. Send rice to the old ladies in Xianfeng Temple and Bodhisattva Valley respectively to get information about persimmon and fresh persimmon. In the inner court, you can see the last old lady.