"Events and everything has their own rules, such as swallows flying south in autumn."

"Why is it autumn, not spring or summer, and this is the rule."

"The same people have their own rules, what are the rules between long-lived people? This is health preservation."

......

In the academies outside Chang'an, Shu'an continued to start his own lectures, although this was a new course.

But they were soon accepted by these students, even Cheng Chuliang, who was the most irritable theoretical course, was also very serious in his expression.

From this we can see the charm of health science. You should know that even a teenager is like this, let alone those who are gradually getting older.

For these people, health preservation is like a straw in life. Although it has not reached the level of life-saving, it is definitely an indispensable part.

"Today I want to teach you a health boxing technique, which was also created by me."

Shu An said with a smile on his face, saying, "This boxing technique was adapted from a systematic approach, and its function is even more needless to say."

If you practice it every day, Shu An can feel a lot more energetic, and from now on, it will be an indispensable part of these teenagers.

As the words fell, the students present couldn't help but show a hint of doubt on their faces, as if they didn't know that the dean could still know boxing.

With a half-believing and half-doubted attitude, the students couldn't help but follow Shu An out of the room and come to the playground.

"Chu Liang, come up and make a demonstration."

Shu An's eyes fell on Cheng Chuliang and said, "The reason for choosing Cheng Chuliang is naturally because of his thick skin and flesh."

"I?!"

Cheng Chuliang said with a hint of confusion, but he immediately reacted.

"Although it is a health boxing technique, if there is a word boxing, it still has some lethality."

After seeing Cheng Chuliang standing in front of him, Shu An slowly spoke out, "You must know that after obtaining the Changsheng Fist, he is already a master in boxing."

Although the system instilled a lot of experience in him, he had never tried it in actual combat. Now Shu An came to Cheng Chuliang.

"Wait, you attack me first."

Shu An's voice sounded slowly, but this sentence made Cheng Chuliang feel a little panicked and at a loss on his face.

"Dean, if you attack you and go back, my father will definitely beat me to death."

Cheng Chuliang shook his head desperately and said, "You must know that this dean is famous all over the world. If others know that he attacked the dean, then he will definitely denounce him."

After thinking of this possibility, even Cheng Chuliang couldn't help but shivered, he couldn't take action anyway.

"It's okay, this is just a normal teaching. If you don't take action, then you will think you failed the exam this month."

Shu An's expression did not change at all, but instead said with a hint of teasing.

Shu An knew that the respect of these students was more of a role of reputation, but in fact, he did not teach a few classes.

"What, failing the assessment, no!"

"Director, isn't there really a problem?"

Cheng Chuliang was shocked by Shu An's words. He should know that if he fails the assessment, he will be expelled from the academy.

If it were more than a month ago, he would definitely be very happy, but now he is used to the food and courses in the academy.

Cheng Chuliang naturally didn't want to be expelled from the academy. He naturally made a decision on how to choose Cheng Chuliang, but there was still a hint of hesitation on his face.

The other students couldn't help but feel a little bit of gratitude when they saw Cheng Chuliang's embarrassment. Fortunately, the dean didn't call him.

"There won't be any problem, let's take action."

Shu An said with a hint of funny expression on his face, didn't he look so weak?

You should know that because of food, Shu'an still has a lot of strength. Even on the battlefield, Shu'an has the confidence to fight several enemies.

Of course, he was destined to have no chance, so he could only take advantage of the opportunity now and just take advantage of these students.

Not everyone is Xue Rengui. For example, Cheng Chuliang, who was born in a general, has been practicing martial arts since childhood, but his talent is not too high.

In addition, he was not very tall and was shorter than Shu An, so Shu An couldn't help but sigh, was he just underestimated?

"Dean, then I'll attack!"

Cheng Chuliang hesitated for a long time and said, and he was already thinking in his heart whether he should be waterproof.

"Let's start!"

Shu An nodded in response, then made a defensive posture.

Although there are some gray hair, the sharpness in the eyes still makes people dare not look directly at it. This is the momentum of the master of boxing.

He only made a defensive posture, but he still showed some tricks on his face.

"sough!"

Cheng Chuliang also gritted his teeth at this time, and rushed straight into a fist, causing a fist wind.

However, Shu An's eyes did not change at all, and she shook her head in her heart. Perhaps because of her own identity, Cheng Chuliang obviously did not do his best, but instead had a lot of relief.

In Shu An's eyes, Cheng Chuliang was flawed everywhere. Without any hesitation, Shu An stepped forward directly.

The figure leaned slightly and avoided the punch, and then he had already prepared to charge his strength and burst out the force.

Bang!

A collision sounded, and Cheng Chuliang's expression changed a little, and he took three steps back to stabilize his pace.

It was only a brief collision, but it surprised the other students, because the dean seemed to be sending it to them as they imagined.

Especially Cheng Chuliang, one of the parties involved, the force of this punch made his qi and blood roll in his body, and it finally calmed down.

However, there was a strange feeling on his face. The dean seemed not an old man, but a master who had been practicing martial arts for many years.

Just this reaction, even if he was free, it was not comparable to ordinary people. This made Cheng Chuliang feel some frustration.

At this time, it was not just these students, but Su Lie, who was standing beside him, also showed a hint of surprise.

He never knew that his master had this move, which was beyond his expectations, especially with a simple punch, he saw a hint of fist intention.
Chapter completed!