After lunch, they continued on their way. Apothecary Huang continued to observe his surroundings from time to time. This must have been a habit he had developed over the years in the army. As he walked, he suddenly slowed down. Heng'er noticed him and asked him what happened. Apothecary Huang told her to sit steadily and jump off the horse herself. Heng'er knew that there had to be something wrong with her and wanted to get off the horse as well, but when she saw that Apothecary Huang was looking so serious, she didn't say anything else.
After a while, Huang Medicine Buddha turned his head to Heng'er and said, "There's a problem here. It could be that there's a lot of reproduction among some small animals like mice. Take a look." Huang Medicine Buddha placed a tree on his head for Heng'er
