Mr. Zhang's name is Zhang He, a native of Xiang'e, who lives at the foot of Wudang Mountain, a famous Taoist mountain. Mr. Zhang became an orphan at the age of seven, and was forced to become a Taoist boy in Wudang Mountain, and for some reason, he was accepted as an apprentice by the medical master Fan Fengdao, who was nicknamed "Medicine Demon" on the mountain. After studying medicine for fifteen years, Zhang He went down the mountain according to the teacher's order, and practiced medicine and treatment while visiting famous doctors, and after ten years of wandering in the rivers and lakes, he finally came to the capital to meet Li Tao, the envoy of the Imperial Medical Department.

The Imperial Medical Office is an institution dedicated to the imperial concubines and eunuchs of the court, with more than 30 medical personnel.

When Li Tao was young, he had learned herbal formulas from the "Medicine Demon" in Wudang Mountain as a half-teacher and half-friend, and he read Zhang He's "Medicine Demon" worship post, and it was detailed

interrogated Zhang He before he was convinced of Zhang He's identity.

When Zhang He came to the Imperial Medical Office, he was in a predicament when he caught up with the Imperial Medical Office: the Emperor Taishang was suffering from pneumonia, coughing badly, and at the same time he had diarrhea, and for more than two months, the Imperial Medical Office had changed more than a dozen prescriptions, but there was no effect, and the Emperor Taishang's body was tossed to the point of extreme weakness and his life was in danger;

After Zhang He understood the condition, he found Li Tao and asked to see the emperor. Li Tao, who was as anxious as an ant on a hot pot, was overjoyed, he knew that the medicine technique of the "Medicine Demon" Fan Feng Dao was much better than him, and Zhang He had studied with the "Medicine Demon" for fifteen years, and he must have obtained the true inheritance.

Under the recommendation of Li Tao, Zhang He entered the Taishang Emperor's Mansion, and after diagnosing the pulse of the Taishang Emperor, he prescribed a prescription.

Li Tao was dumbfounded when he saw the prescription that Zhang closed opened: there was only a low-grade main medicine that blindly aided digestion on the prescription, and there were no side drugs, adjuvants, and making medicines.

Li Tao asked Zhang He in great confusion: "I have never seen this kind of prescription! Most of the main medicines are two or more flavored medicines, plus one or two side medicines, adjuvant medicines, and making medicines, and the four interact with each other to achieve the best medicinal effect, and the basic principles of this prescription are taught to me by your master! Also, there are many medicines on the pharmacy of the Imperial Medical Department, why don't you use them? The medicine that aids digestion is suitable for the illness of the emperor, but it is suitable to be an adjuvant medicine, so how can you not use the main medicine for treating pneumonia and cough?"

Zhang He said: "Envoy Li! I found that the Emperor Taishang had gastritis before, and when he was not cured, he may have eaten unclean meat, which caused dysentery and indigestion, and then suffered from wind and cold and caused lung infection, when you gave the Emperor Taishang medicine, his digestive function was very poor, and now his digestive function has been at the lowest point, the more high-grade medicine and multi-flavor medicine, the more difficult it is to digest and absorb, so my first party only prescribed a low-grade main medicine to improve digestive function. When the second party treats pneumonia and cough, it is also necessary to use the inferior medicine, and only use the main drug, not the side drug, adjuvant drug, and the medicine, which is conducive to the Taishang Emperor's absorption of medicine. ”

In the next fifteen days, Zhang He prescribed fifteen prescriptions to the Emperor, the quality of the medicine gradually improved, and the medicine gradually became two flavors and multiple flavors, the Emperor Taishang took the medicine prescribed by Zhang He, and the illness improved day by day, and a month later, the Emperor Taishang's body fully recovered.

Emperor Zhou Zhou waited for his critically ill father every day, and witnessed Zhang He's legendary performance in treating the emperor by the famous doctors of the Imperial Medical Department.

The merit is higher than the savior, the emperor Zhou Zhou immediately crowned Zhang He as the medical supervision envoy, this is the head of the pharmaceutical industry of the Xurui Dynasty, the thirty-year-old Zhang He has become a member of the country's second grade. In the more than 20 years since then, Zhang He followed Emperor Zhou Zhou to sweep the world, saving the lives of Emperor Zhou Zhou and the military generals of the Xurui Dynasty countless times. Because of his outstanding achievements, Zhang He was promoted to the second military commander of Congyipin.

Emperor Zhou Zhou once wanted to marry his youngest daughter to Zhang He, who was determined to seek medical treatment and had no intention of marrying life, and refused the emperor's good intentions.

Zhang He's medical skills have become famous all over the world, and no one can match him, but he is also a top master whose strength has reached the Great Martial Sect, which is a secret that no one in the Xurui Dynasty knows except for Emperor Zhou Zhou.

It was during a western expedition that Emperor Zhou Zhou and Zhang He, with a few of their own soldiers, went out of the barracks at dusk to inspect the terrain, and at a distance from the barracks, they encountered an army from outside the army to reinforce the enemy. Unfamiliar with the local environment, the enemy reinforcements went in the wrong direction and mistook the military camp of the Xurui Dynasty for a friendly military camp.

This enemy army had more than 10,000 people, and they immediately surrounded Zhou Zhou and a few of them after discovering them. If Zhou Zhou saw the enemy army and ran to his military camp, he had a chance to escape, but he could not bring the more than 10,000 enemy troops into his own military camp that was eating and neglected to take precautions, so he decided to start a battle on the spot, and his army would soon find out about the battle situation here, and the army that came prepared would be taken by surprise.

Several of Zhou Zhou's personal soldiers were soon killed, and Zhou Zhou danced a golden spear, the shadow of the gun was heavy, and the enemies fell one after another. The commander of the enemy army saw that Zhou Zhou was extremely strong, so he ordered dozens of generals beside him to come forward to help in the battle. Zhou Zhou protected Zhang He while fighting, and was surrounded by dozens of high-strength generals, and encountered dangerous situations several times. At this time, only to hear Zhang He's long howl, he reached out and pulled out two iron rods from his back, and waved the two sticks, and several enemies fell to the ground one after another in response to Zhang He's long whistle, but Zhang He did not kill the few enemies who fell to the ground.

Zhou Zhou is the first person in the first military family, which is the condition for being the emperor, and Zhou Zhou's military force is also the first person in the Xurui Dynasty. From the speed and strength of Zhang He's life-and-death striking, he judged that Zhang He was the top master of the Great Martial Sect realm whose strength was comparable to that of the Seven Great Army Marshals.

Zhou Zhou and Zhang He joined forces, and in an instant, those dozens of battles were either killed or wounded. The surrounding enemy troops scattered and fled, and at this time, the seven army commanders led 50,000 troops from the barracks to kill them, and finally annihilated the enemy army. Zhou Zhou has been hiding the secret that Zhang He is a martial artist of the Great Martial Sect since then, and since Zhang He was forced to reveal his strength, Zhou Zhou took Zhang He with him when he went out, day and night. Zhou Zhou knew that Zhang He's mind was only in medicine, and he regarded fame and fortune as dung, and the selfless Zhang He naturally became his most trusted person.

What Zhou Zhou, as the emperor, could give Zhang He was to help Zhang He build a Beijing Medical Hospital that could provide food and lodging for hundreds of people, and there were also 50 treatment rooms and pharmacies in the hospital. The medical institute recruited dozens of famous doctors and more than 200 young people who were interested in medical skills, and Zhang He led them to study, exchange and learn medical skills all day long, and received and treated patients from all over the world.

Later, Emperor Zhou Zhou discovered Zhang He's strategist talent, Zhou Zhou had many strategists around him, and everyone made a mistake in offering advice, but as long as Zhang He made a suggestion, there was no mistake.

When Zhou Zhou passed on the throne to his son Zhou Tian, he recommended Zhang Hehe as the first important minister to the new emperor. Zhang He, who was nearly forty years old at the time, was invited by Zhou Tian to be the chief manager of the palace, responsible for the emperor's daily life, and also a super guard of the palace, the only adviser of the emperor.

These experiences of Manager Zhang, Feng Yi, the king of Nanling, had already learned about them from his father who followed Zhou Zhou. Feng Yi looked at Zhou Tian and Mr. Zhang, and stood for a long time in the direction where the sedan chair had disappeared before turning around and returning home.