Nurse Duke Zhou dreamed that she caught many fleas and lice in bed.

"Flea" and "louse" in the dream mean "villain, disaster". In modern numerology, there are two movements: one is "crawling all over the body", which means "a villain is a traitor, and the other is" avoiding ",which means" turning evil into good ". Your "grasp" does not explain, and personal understanding belongs to a kind of "avoidance".