Knock Knock...... Boom Boom .......

As soon as they heard the sound of gongs and drums, everyone habitually came to Ye Kai as fast as possible.

"Very good, it's a lot of progress compared to yesterday, I'll take you to a good place in today's morning class!" Ye Kai pretended to be mysterious and said, but everyone didn't seem to buy it, and they didn't look curious at all.

"Hmph, you'll know what I'm saying when I go!"

Besan Fang is located directly north of the academy, behind the Suxin Building, and the vegetation here is more lush than elsewhere. After passing through an artemisia grass gate, a small courtyard surrounded by a wooden fence is shaded by greenery, with a flat roof, earthen walls, and wooden doors, all of which seem to be very decayed, only a wisp of intermittent medicinal fragrance makes people feel comfortable.

"You're here!" Yin Li, who was dressed in a blue pigment suit, walked out of the pharmacy, his age like a dream and his appearance like a flower, but he placed his youth in this seemingly desolate place.

"Senior Sister Yin Li, you're a little cold here, right?" Xiao Moyan felt a little sorry for Yin Li.

"Where's the cold? The academy is a place of cultivation, if you want to be prosperous and lively, it is better to go back to the capital! Yan Keran never forgot to raise the bar.

"You don't change your heart, looking at Senior Sister Yin Li's beauty, to suppress me to show your high spirits, hum, when I don't know!" Xiao Moyan also did not back down.

"I heard that the two of you love to pinch each other the most, and I saw it today! I'm a little simpler here, but the place where herbs are planted doesn't need a high-walled courtyard," Yin Li smiled and dismantled the two of them.

"Herbs? Are there many herbs here? Zhao Ke'er stepped forward and took Yin Li's hand, smiling and revealing her white teeth.

"Yes, do you want to go and see it?"

"Okay!" Almost everyone answered in unison, including Ye Kai.

"Senior Brother Ye Kai, you should have seen it all, right?" Mu Qingyuan came very out of place, which made Ye Kai angry.

"That's right, Senior Brother Ye Kai, if you have something, let's go first" Yan Keran did not forget to mend the knife.

"I'll take care of them, don't worry," Yin Li said to Ye Kai.

"Uh..... This one...... In that case...... Then ....... Okay" Ye Kai turned around and left reluctantly, not forgetting to glare at Mu Qingyuan and Yan Keran fiercely.

At the back of the courtyard there is a large medicine garden with many kinds of herbs.

"This leaf is heart-shaped ovate, divided into three leaves, and a bunch of lilac flowers in the middle is called Huoxiang, which has the effect of aromatizing and dampness, relieving nausea from the stomach, and dissipating heat and relieving the surface, and it is just picked in this season; The base of this stem is on the ground, it is brown, the leaves are lanceolate, the flowers are oval, and the blue-purple one is called Qin, also known as hemostatic grass, and its roots can be used to stop bleeding. Yin Li has entered the medicine garden and began to introduce them one by one, as if each plant is his own child.

"What about this, where the flowers look like trumpets?"

"This is a bowl flower, and it can be used to replenish qi."

"This is an upside-down yellow flower, which is extremely rare in our Liang country," Shi Gong Zhengyuan said, pointing to a flower with many small yellow bells hanging upside down.

"That's right, this is the upside-down yellow flower, I didn't expect you to know it!" Yin Li looked at Shi Gong Zhengyuan with some surprise, "This flower is more common in Nanzhao, but because of water, soil and climate, it is extremely difficult to see in our Liang country, I also try to plant it, and this is the only one in the entire medicine garden." ”

"This is Wenjing, the taste is bitter and cool, and it has the effect of calming the liver and brightening the eyes" Xiao Moyan seemed to be very unconvinced, Yin Li praised Gong Zhengyuan, so he pointed to a plant with brown-black longitudinal edges and yellow-brown wheat-like leaves, and said seriously.

"That's right, this is Wenjing, it is very common in our Liang country, and it can be seen everywhere on the roadside" Yin Li originally wanted to encourage Xiao Moyan, but he didn't want to sneer, many people couldn't help laughing, but Xiao Moyan was unmoved, didn't seem to see it, and continued to maintain a serious appearance.

"There should be no less than a hundred kinds of herbs in this huge medicine garden, we can learn them slowly in the future, Senior Sister Yin Li, can you take us to the pharmacy?" Bai Luoyao asked, and then everyone remembered that this daughter of the Bai family in Annan, the eldest daughter of a big medicine merchant, to say that the only person who can talk to Yin Li here is her.

"Yes, everyone come with me, I heard that you are the eldest daughter of the Bai family in Annan, so I can discuss it with you now!" Yin Li took Bai Luoyao's hand and said warmly.

"Where, Senior Sister Yin Li praised it falsely, I am indeed the daughter of the Bai family of Annan, but when it comes to herbal medicine, it is really far inferior to Senior Sister, I still have to ask Senior Sister more in the future!" Bai Luoyao's words are very reasonable, and his advance and retreat are well-founded, which is worthy of being the queen of Annan's Bai family.

"Hehe, I can't afford to ask for advice, come, go this way."

Leaving the medicine garden, a flower path leads straight to the pharmacy, and as soon as you push open the door of the pharmacy, the smell of herbs comes to your nose. The room is not large, more than half of the area is occupied by layers of medicine shelves, half of which are filled with various drug books and porcelain bottles of different colors and sizes; The other half of the medicine rack is made up of drawers engraved with the names of various medicines. On the opposite side of the medicine shelf, there is only a bed, a table, and a stool.

"Every porcelain bottle and every drawer contains different medicines, there are good medicines such as gold sore medicine, and there are also poisons, you should not touch them at will," Yin Li reminded.

"And poison?" Duan Lang was a little surprised.

"Good medicine, poison is born together," Bai Luoyao explained, "My father said that the nature of medicine depends on human nature, and poison can become good medicine in the hands of people who are dedicated to helping the world; In the hands of those who are wicked in their hearts, good medicine is also poison."

"Ling Zun is right, even if I don't harm others, I have to prevent others from harming me. Regarding the medicine, I will explain to you one by one in the future, "Yin Li does not use "church" but "explanation", which shows his modesty, which makes the young people feel good in their hearts.

After leaving the medicine garden, the third lesson of the teenagers is the art of Kanyu.

"I really want to see Senior Brother Helian's Kanyu technique, I have been dealing with the land since I was a child, and I have always been interested in Kanyu" Huo Qing said something that he couldn't hide while eating lunch.

"Kanyu is also called feng shui, my father attaches great importance to it, and the location of the house at home specially invited Mr. Feng Shui to see it," Su Qian said, "But I haven't cared much about it."

"It's not just feng shui, but the army is also very particular about fighting", Ling Feiyan took a sip of soup and said: "My father said that the judgment of terrain, plants, and water flow has a great effect on the battlefield."

"What's the effect, let's talk about it!" Huo Qing looked at Ling Scarlet with interest.

"This ...... My dad didn't elaborate, just ask Senior Brother Helian during lunch. ”

Speaking of Kanyu, Xuan Shaoning has never taken it to heart, what he wants to learn when he enters the academy this time is martial arts and medical skills, but he doesn't attach much importance to Kanyu, so he can't understand Huo Qing's excitement.

Not for a moment

Shang Tak Hall

Helian Ping is neither as flamboyant as Ye Kai nor as cold as Shen Ming, and calmly introduces Kanyushu: "Kanyu, also known as Qingwu, can be the way of heaven, and the public opinion is the authentic, including Luoluo, daily lessons, Xuankongxue, burial methods and the five laws of Xingjia, take our Qingshan Academy as an example, the mountain where the academy is located is called Yanshan, which is named because the mountain peaks are connected to the southward flying of wild geese, and it is only a hundred miles away from the capital, and there is a mountain at the intersection of the "human" shape, the mountain is gentle, it is the middle point of the three mountain ranges, and it is also the highest point, This is called the position of the head of the jaw, where the dragon's lair is located, and the crescent lake in the academy is also made of nature, and it is called the fixed moon, which is the place where the upper site is located, so the saint will agree to the master to choose the academy here. Speaking of which, it has been more than 40 years since the establishment of the academy. ”

"When I first went up the mountain, I felt that the mountain road was steep, but when I approached the academy, it suddenly became flat, it turned out that there is such a deep knowledge here!" Mu Qingyuan said very seriously.

Xiao Moyan hurriedly nodded and said, "Senior Brother Helian, when you say this, I understand that Kanyu is also very useful. ”

"You just know, you must have been very disdainful before, right?" Yan Keran continued to ridicule Xiao Moyan.

"It's true that I'm only getting it now, but I'm afraid some people haven't understood it yet, right?" Xiao Moyan glanced at Yan Keran.

"These two people are raising the bar all day long, it's really annoying, don't affect us!" Ling Feiyan couldn't stand it anymore, and shouted to stop.

"Yes, yes, don't disturb Senior Brother Helian" Huo Qing was a little anxious.

"I heard that Kanyu also played a key role in the change of the battlefield situation, right, Senior Brother Helian?" Xuan Shaoning asked questions based on everyone's discussion at lunch.

"That's right. It's not just numbers and tactics that are fought on the battlefield, but there are many other seemingly inconspicuous factors that have the potential to turn the tide of battle at a critical moment, such as this terrain. I might as well tell you a little bit about the past." Helian Ping narrated:

It was in the 18th year of Emperor Jing, General Pei Ye led 80,000 troops to fight against the invasion of Xiliang, and the battle between the two sides lasted for more than a month, and the victory was still undecided, but both sides suffered a lot of damage. Just when the two armies fought again in Wolf Mountain, our army was 60,000 people, and Xiliang sent 10 troops. At the beginning, the Xiliang army was superior, our army was defeated and retreated, at this critical moment, General Pei ordered to fight and retreat, retreat to the Blue Wolf Valley, at that time it was already stormy, our army led the Xiliang Army to the Blue Wolf Valley not long after the heavy rain, at this time an incredible scene happened, the North Valley of the Blue Wolf Valley was washed by heavy rain, water mixed with mud began to pour into the valley, and our army turned its back to the South Valley, at this time, General Pei ordered the soldiers to climb the South Valley, this move let his army escape from the valley, The Xiliang army in the valley was caught off guard by the mud and sand. The archers who had been ambushed in the South Valley earlier began to release arrows at the Xiliang army in the valley, and for a while, the valley was full of wailing, and many people were killed by the arrows, but there were more people buried by the mudflow, and there were countless casualties, and the victory was laid in the first battle.

"What's going on?" Huo Qing was so excited that he couldn't help but ask.

"In fact, General Pei has long ordered someone to investigate the topography of the Blue Wolf Valley, and found that the soil quality of the north and south valleys of the Blue Wolf Valley is very different, the north valley is coated with mud, this kind of soil is usually not abnormal, but it is most taboo to enter a large amount of water in a short period of time, otherwise it will form a mudflow down the trend, and its power will raze the ground wherever it goes; General Pei took advantage of the difference in soil quality, combined with the weather to turn the tide of the battle, and finally turned defeat into victory and drove the Xiliang army back to the desert. ”

After listening to the story, everyone opened their mouths wide, before this, they could not imagine that the soil and weather could help the army to win, and it was only after listening to Helian Ping's explanation that they realized.

Xuan Shaoning was also deeply shocked, it seems that he had underestimated the role of Kanyu before.

"Wow..... It's amazing, I have to study hard! ”

"Me too!"

For a while, the teenagers were determined one after another.

"Okay, well, you still have a lot to learn, come to a long time, take your time" Helian Ping smiled kindly and looked at the group of teenagers in front of him who were both junior brothers and sisters and students.

It began to rain in the evening, this rain came suddenly, it rained vividly, this was the first time it rained since Xuan Shaoning entered Qingshan Academy, and the early summer evening became much more comfortable because of the moisture of the rain.

Shi Gong Zhengyuan stood alone in the rain pavilion on Lanyue Lake, looking at the lake splashed by the raindrops, listening to the sound of the rain, and his lonely back looked very lonely.

"In this rainy season, it is very appropriate to watch the rain in the rain pavilion", Xuan Shaoning slowly paced into the pavilion with an oil-paper umbrella, closed the umbrella, shook it vigorously, and then leaned the umbrella to the side.

"It's really suitable, if it's just one person, then it's even more suitable" Shi Gong Zhengyuan didn't turn around at all after hearing Xuan Shaoning's sound.

"You were very moved to listen to the battle of Wolf Mountain and Wolf Valley, although you also listened carefully to the previous homework, but your expression has always been relatively calm, except for the time of the empty bell array, it was also for a reason, but today I obviously saw that your expression changed" Xuan Shaoning didn't care that Shi Gong Zhengyuan didn't turn around, and continued to say his words.

"I didn't expect that in your homework, you still like to pay attention to others, and you do a good job of dual-purpose" The irony of Shi Gong Zhengyuan's words was obvious.

"It's not anyone else, it's ...... It's a classmate" Faced with Shi Gong Zhengyuan's rhetorical question, Xuan Shaoning really couldn't think of a reasonable explanation.

When Shi Gong Zhengyuan heard the word "classmate", his body trembled obviously.

"We are classmates, and so are they, why bother to respond to everyone coldly, how good it is to mingle with everyone!" Xuan Shaoning noticed the change in Shi Gong Zhengyuan's mood.

"I didn't deliberately be cold, I was originally such a person"

"I don't believe it, my father once said that only after a painful blow will someone hide themselves with indifference!"

"Your father? Aren't you an orphan? Shi Gong Zhengyuan heard the clue, turned around, and looked at Xuan Shaoning with burning eyes.

Unexpectedly, Xuan Shaoning did not have the embarrassment of being exposed, but also looked into the other party's eyes, "If I don't deliberately show my flaws, how can you turn around?" ”

Unexpectedly, Xuan Shaoning used such a trick, and Shi Gong Zhengyuan was about to say something.

"It's not early, I still have homework tomorrow, I'll go back first" Without waiting for Shi Gong Zhengyuan to speak, Xuan Shaoning turned around and picked up the oil-paper umbrella and left. It wasn't until his figure disappeared into the rain curtain that Shi Gong Zhengyuan realized that there was still an oil-paper umbrella quietly leaning against the edge of the pavilion.