After dinner, study. Pen Fun Pavilion wWw. ｂiquge。 ｉｎfo

Zhang Lao routinely lectures, Xu Guangling routinely listens to lectures, and Chen Zhihe routinely punishes the station.

Well, in the words of his old father, being able to stand in this study is already a blessing that he has cultivated for eight lifetimes.

Yesterday, Zhang Laoyou said that today he will talk about "medicine".

The old man cherishes time very much, and never talks nonsense when he is not gossiping, of course, it can also be said that this is serious and solemn.

"If you go out into the wilderness and see it. ”

"You will find that birds eat wild grains, animals dig the roots of wild grains and eat, such as monkeys and squirrels, etc., and eat wild fruits. ”

"It is the instinct of animals to gather edible herbs and grains to wrap their stomachs and prolong their lives. This is true of beasts, and humans are no exception as well-dressed beasts. ”

"The difference between a well-dressed beast and a beast is that there is an extra layer of clothing. ”

"This layer of clothing represents civilization, discovery, exquisiteness, and higher yearning and pursuit. ”

Therefore, in the genus of plants and trees, for humans, there are two kinds of food, one is food, and the other is medicine. ”

"Food is daily, medicine is expedient. ”

"Food is ordinary, medicine is special. ”

"Food and medicine have the same origin, but they are used differently. ”

"In a humble way, this is the first point I will tell you today, that is, 'food and medicine are homologous' and 'food and medicine are different'. ”

Xu Guangling nodded.

Some time ago, he analyzed all the ingredients around him through Shennong's recipe, and his understanding of this point is personal. For example, lotus root can relieve cough and moisten dryness, and kiwifruit can lower lipids and blood pressure, which are all "medicinal", but the two themselves are ingredients.

The medicinal effect of the ingredients will not be so strong.

But at the same time, there will be no side effects like herbs.

After nodding, Xu Guangling did not hide it, but told the teacher all his understanding of this aspect.

After hearing this, Zhang Lao bowed his head lightly.

This is also the old man's usual statement.

"When it comes to medicine, we can't help but talk about "Shennong's Materia Medica". ”

"This is the first treatise on medicine in our civilization since the beginning of civilization, and even now, the theoretical level is still the highest, and no one can surpass it for thousands of years. ”

"In Shennong's Materia Medica, 'Materia Medica' is divided into three types, or three products. ”

"The best is nourishing. ”

"Non-toxic, more and more long-term consumption does not hurt people. ”

"The middle grade is a blend. ”

"Non-toxic, slightly toxic, use with discretion. ”

"The lower grade is the attack. ”

"Poisonous, even highly toxic, use with caution. ”

"To put it mildly, this is also the second point I want to tell you today, because of its different properties and functions, medicinal herbs are divided into upper, middle and lower grades. The division of these three products can span all medicines, and can also be used in ancient and modern China and foreign countries, as well as in the future, until permanent. ”

Xu Guangling nodded.

It is difficult to say forever, but at least for a thousand or two thousand years, it is impossible to break this division.

Under these three divisions, Shennong's Materia Medica also put forward the first principle of drug use. ”

"That is, 'the king's ministers and envoys'. ”

"Jun is the master, the most important one, corresponding to the 'top grade' in Materia Medica. ”

"The minister is cooperative, and he is the one who cooperates with the king and is the yin and yang of each other, corresponding to the 'middle grade' in the materia medica. ”

"Like milk. ”

"Some people want to drink milk because of nutrition, but they don't like the taste, so the merchant adds probiotics to the milk to ferment it into yogurt with a better taste. ”

This is the cooperation between the king and the minister. ”

"Jun + Chen, it is also the most common means of drug compatibility. ”

"Zuo and envoy, each with its own mission and function, such as Yan Zi to make Chu, Bao Gong to handle cases, etc., is like this. Such genera do not need to be 'general materials', but preferably 'partial materials', which have a unique and significant unilateral effect. ”

"All the compatibility of drugs is carried out under the framework of 'monarchs and ministers'. ”

"Whether it's two kinds of medicine, or 20 kinds of medicine, or 200 kinds of medicine with a large formula, we must follow this most basic principle. ”

"That's my third point. ”

And the fourth point I want to talk about next is that in the process of matching the monarch and the minister, there are some common and special phenomena. ”

"A minister, he is very capable, and he is also admired by the monarch. ”

"The monarch has a counselor by his side, who is also very capable, and he is also very admired by the monarch. ”

But this minister and this strategist cannibalized each other, but they looked at each other extremely unpleasantly, the minister reprimanded the strategist as a villain, and the strategist reprimanded the minister for being narrow-minded and could not tolerate people. ”

"So if the monarch allowed these two of his highly valued men to conspire in one thing, the result would be quite bad. ”

"This is a phenomenon in drug compatibility, called 'mutual evil', that is, it is clear that the two are good medicinal materials, but they cannot be used together, they will tear each other down and destroy each other. ”

"The relationship between drugs and drugs is also like the relationship between people and people. ”

"Some appreciate each other, some dislike each other, some subordinate to each other, one master and one pair cooperate tacitly, handy, some are like husband and wife, the husband is very strong, the wife is very weak, but the weak wife can tie the strong husband and make it into a finger twist. ”

"This kind of relationship, Shennong's Materia Medica is called 'seven feelings'. ”

"Specifically, it is 'one-lining, needing, making each other, fearing each other, hating each other, killing each other, and opposite'. ”

After saying this, Zhang Lao paused, then got up, picked up a scroll from the side of the desk, hung it on the front wall of the study, and then slowly unfolded it from left to right, but it was a huge map of China, which focused on the mountains and water landforms.

Well, there are only mountains and rivers.

In other words, this is the first time that Xu Guangling has seriously looked at a map of China.

And through this map, the mountains and water veins on this land are clear at a glance.

"In a humble way, let me give you a brief introduction to herbs and geography. Standing in front of the map, Zhang Lao pointed to the map and said.

"In the north, the further north you go, the less sunlight shines, and the lower the general temperature throughout the year, and the worse the environment in which the plants and trees grow. ”

"As the saying goes, 'Wuyuan spring is too late, and the weeping poplars are not hung in February. Today, the ice on the riverside is open, and it is the time when the flowers of Chang'an fall. ’”

"In order to withstand the harsh growing environment, plants and trees need to have strong vitality. ”

And this vitality, manifested in the herb, means that it is more nutritious and more nourishing. ”

Therefore, in terms of the combination of the north and the south, the northern herbs are more nourishing, while the southern herbs are more harmonious. For the same reason, high mountain herbs are more nourishing, low mountain herbs are more harmonious, land herbs are more nourishing, and Mizusawa herbs are more harmonious. ”

"That's the overall situation. ”

......

Next, Zhang Lao talked about the mountains and water veins on the map, from north to south, from east to west, one by one.

An hour later, the lesson ended.

And through this lesson.

Xu Guangling knew that food and medicine were homologous and that food and medicine were used differently.

Xu Guangling knew that the medicine was divided into three products.

Xu Guangling learned about the relationship between the monarchs and ministers and the seven emotions between the drugs.

In Xu Guangling's mind, there was an overview map of the Chinese landscape, as well as 1,862 kinds of medicinal herbs generated around this map.

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