At that time, people pretended to be ill in order to get Su Shi's Mo Bao, and invited Su Shi to treat them. These people prepared paper in advance before Su Shi arrived, and asked Su Shi to prescribe a prescription for treatment. Su Shi also knew what these people thought at that time, but he never refused. Instead, he used the prescription to promote common sense of disease prevention. Su Shi was very interested in medicine since he was a child, and he also read many books about medicine when he was young. After reading it, he used the convenience of being an official to collect a lot of court prescriptions at that time. Su Shi used to work in Fengxiang County. Because the county seat is remote, his medical skills are not developed. At that time, Su Shi was able to copy all the prescriptions collected before to paper for these people to read, so that people could get a better life and improve their prevention of these diseases.

As a local official, Su Shi is very enthusiastic about the local people. Especially when I see those sick people, I sympathize with them. At that time, he heard that astronomer Su Song was unfortunately injured when he fell off a horse, so he sent someone to deliver the secret recipe of bone-setting handed down from his family to him. Not only that, he also provided Su Song with the first-class ointment at that time, and also provided him with some pharmacies he usually operated to preserve his health. You should know that Su Shi is a famous genius. His handwriting was so good that many people wanted his Mo Bao at that time. Because he is sought after by too many people, his Mo Bao is not easy to get by others. So someone began to use their brains. At that time, all these people knew that Su Shi was more tolerant of sick people. So people who admired Su Shi at that time pretended to be ill and asked Su Shi to heal himself. Before Su Shi's arrival, these people will prepare papers in advance so that they can prescribe medicines for themselves after Su Shi's arrival. Su Shi actually knew that these people were not sick at that time, so he wrote down a prescription for preventing diseases for them.