There was a famous doctor called Fu Qingzhu in Qing Dynasty. One day, he went to see a wife who was sad and sick after a little quarrel with her husband. The husband was so regreted that he said sorry to his wife again and again and again, but the wife was still in bad condition and hardly to recover.

Doctor Fu asked what happened and then picked a little stone, and gave it to the husband. He told the husband to boil it with mild fire as initiator. And he must add water to it when it was boiling every moment without leaving.

The husband listened to the doctor. When he came back, he began to boil the stone day after Read more…