The four natures and five flavors of herbs. The four natures are the four medicinal properties of cold, heat, warmth, and coolness, also known as the four qi. Among them, warm and cold belong to two different types of properties. Warm and hot, cold and cold have commonalities; Temperature is second to heat, and cold is second to cold, that is, there are differences in degree in common properties. The cold, heat, warmth, and coolness of a drug are summarized from the reaction that occurs when the drug acts on the body. It is the opposite of the cold and heat properties of the disease being treated. In addition, there are some flat drugs, which refer to drugs with less significant cold and heat properties and relatively mild effects. Among them, there are also slightly cold and lukewarm, but they have not yet crossed the range of the four sexes.

The so-called five flavors are pungent, sweet, sour, bitter and salty. Some drugs have a light or astringent taste, in fact there are more than five. However, the five flavors are the five most basic tastes, so they are still called the five flavors. Different flavors have different effects, and drugs with the same flavor have similar or common effects. As for its yin and yang attributes, pungent, sweet, and light belong to yang, and sour, bitter, and salty belong to yin.

Zhou Moyang nodded frequently when he heard this, and took out the pen and paper he carried with him, carefully recorded them one by one, and asked questions softly from time to time when Qingyuan explained the pause. It's nearly noon in the blink of an eye.

"Your family has practiced medicine for several generations, and I heard that Lingzun's medical skills are also famous far and wide, so the poor road will not make noise here." "Little friend, do you know the origin of the hanging pot?" Qingyuan asked suddenly.

"The kid knows that according to legend, there was a small official named Fei Changfang in the southwest of Chaoshang Cai County. One day, an old man who practiced medicine and sold medicine came to the market, and a gourd was hung on the roof of the shed where he saw a doctor and sold medicine. Taking his medicine can cure any disease, and it is very effective. When it gets dark, the pot man will jump into the gourd to rest. Fei Changfang was very surprised, knowing that this person must be a strange person. In order to figure out the origin of the pot man, Fei Changfang prepared good wine and good food to entertain the pot man. Hu Gong knew that Fei Changfang was destined for him, so he asked him to meet again the next night. The next day, Fei Changfang went as promised, and the pot led him to jump into the gourd together, only to see that there was a hole in the gourd, carved beams and paintings, golden and brilliant, strange flowers and plants, like a fairy world. The table in the hall was full of wine and delicacies, and after the two of them enjoyed it, the pot man brought Fei Changfang out. Soon, Fei Changfang worshipped Hugong as a teacher and learned medical skills and the art of cultivation; A few years later, the pot gave him a bamboo cane that could cure diseases and drive away ghosts, and from then on, Fei Changfang could cure all kinds of diseases and drive away plagues. Because the pot was hung at that time to sell medicine and practice medicine, so later generations followed suit, and those who practiced medicine or sold medicine hung gourd signs in front of their shops to show that their medical skills were excellent and the medicine was effective. Zhou Moyang replied thoughtfully.

"The children can be taught!" Qingyuan suddenly got up: "Do you know the old man's intentions?" ”

"Boy ......"

"Don't be in a hurry to answer, the old man sees that your heart is not bad, and it is quite kind. It's just that you're young and undecided, or you have concerns. If you and I are destined for each other, we will meet again. This book is one of the few classics preserved in this view, specifically for the identification of herbs, called "Shennong's Materia Medica". Now I hand it over to you, I hope you will have a good life to understand. You need to know that the doctor is benevolent! With that, Qingyuan got up to see off the guests.

Zhou Moyang saw that it was inconvenient to say more, and after the scholar took over the old Shennong's Materia Medica, he got up and said goodbye.

Qing Yuanxu raised his right hand and sent it not far away. After watching Zhou Moyang and the others walk away, they also turned around and went back to the backyard......

The thirty-six counties of the Wuzhou Kingdom, the Qiyun Mountains, are between Shangdang County and Yanmen County.

Qiyun Mountains, Happy Horse Peak, Ethereal Pie. The Ethereal School was founded thousands of years ago, and after several dynasties, it stood tall and was the veritable first major sect in the Wuzhou Kingdom.

At this time, in the Smoke Pavilion of the Ethereal Sect's main hall, the gang leader Ouyang Pengfei looked at the four elders sitting on both sides, and said, "The jade escorted by the Foreign Affairs Hall of this sect was attacked by someone halfway this time, who did it?" How many elders can make a clear decision? ”

Several elders bowed their heads and were silent, and after half a sound, an eagle-eyed and long-bearded old man raised his head and said in a deep voice: "In the past few years, rumors that are unfavorable to my ethereal sect have become more and more popular, and there are many people who have watched the prestige of our sect, but there are only a few who dare to pick up their beards. ”

"What Elder Zhao said is true. On the rivers and lakes of this Wu Zhou Kingdom, there are eight Venerables, one faction, one temple, two palaces and three gangs, as well as a Southern Xinjiang Five Poison Sect. Led by this faction; Qisongping Tianlong Temple and Gesoap Mountain Chongzhen Palace are second; In addition, the Shenshui Palace of Xianyue Lake, the Five Old Peaks Medicine King Gang, the Caohe Salt Gang, the Beggars Gang and the Five Poison Sects of Southern Xinjiang; And those who dare to pick up their beards will be one of them. Other Taoist sects are not strong enough, so I am afraid they will not dare to do this. Elder Zhao said to a man with a leopard's head and a short beard on his face.

"What the two elders said was extremely true, and according to the people who were robbed, it was a group of bandits, which were also mixed with masked people in black clothes, and their martial arts were not as good as those of bandits. Tianlong Temple and Chongzhen Palace have always regarded themselves as famous and upright, ignoring world affairs, while Shenshui Palace are all female disciples, and the door rules are very strict, and their disciples rarely walk around, these three are unlikely. I think the people of the 'Three Gangs and One Sect' have nothing to do with this matter. An old man with heavy eyebrows and a red face said with an angry face.

"In addition to what Elder Sun just said, the head of the family, Li still has something unclear. This escort was so secretive that I was afraid of leaking the news, and I didn't even send a disciple of my sect to go, but entrusted the dart bureau to escort it with other goods, how could it be known? Regardless of the audacity of these people, even the timing is appalling! They dared to take such a risk, and they were so impatient, they must have known what they were escorting. I think there must be a mole, and the head of the family should gather people who know about the plan to transport jade this time and investigate it. An old man with a gloomy face and a grim look in his eyes said.

Ouyang Pengfei nodded slightly and said, "What the elders said makes sense, the matter of the traitor is very important, and I will send someone to investigate." The strength of the three gangs and one sect is also quite large, and before there is conclusive evidence, we can only tie our hands. So as not to lose both! It's just that the bandits are really hateful, they must be eliminated, and the goods must be brought back. This matter will be handed over to Zhao Qian and the two elders to choose a number of good hands to deal with, can the two of them have any objections? ”

"Respect the order of the master, we will definitely live up to the trust of the master!" Zhao Jingzong and Qian Dongliang stood up and said with their fists clenched at the same time.

"Remember that this matter is very important, strictly prevent spread of the matter, and strictly order all halls to pay attention to and investigate in detail any slightest disturbance on the rivers and lakes, and not slack off. In addition, other cargo escort plans must be arranged separately. All right, go down, all of you. With that, Ouyang Pengfei waved his hand at the four of them, and then returned to his seat and sat upright with his eyes closed, no longer speaking.

"Yes!" The four elders stood up and clenched their fists and retreated.

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