Looking at the eager eyes of the children, Teacher Hu looked a little helpless.

But since this ball has been skillfully kicked by the teacher of ideology and morality, Mr. Hu still has to continue to think about countermeasures.

As a result, Mr. Hu had no choice but to stop continuing to talk about the content of the syllabus. Because he understands that if he doesn't solve the ball kicked by the ideological and moral teacher, there is no way to teach it well.

Teacher Hu thought for a while and said, "Haha, it seems that everyone is very interested in this issue of growing taller." ”

Sure enough, as soon as it was mentioned that everyone was getting taller, everyone immediately became excited.

After a pause, Mr. Hu continued, "Then let me think about it. ”

After thinking about it for a while, Mr. Hu didn't think of any good way, after all, what hormone regulation effect related content is a matter after high school, and it is not clear to explain it at this time.

However, after thinking carefully about the content of the textbook in his hand, Mr. Hu finally seemed to have succeeded in finding some clues.

Teacher Hu turned around and suddenly found that the first period of the afternoon was a physical education class written on the class schedule on one side, so he frowned and took it into account.

After a pause, Mr. Hu laughed at himself and said, "Okay, I'm not very tall, am I? However, now that the living conditions are better, everyone must stick to drinking milk, because milk will provide a lot of easily absorbed protein." We'll be exposed to this in the following studies. ”

Looking at the skeptical students, Mr. Hu continued: "Of course, because of my height, I am here. So, I don't really know much about this aspect of the content. ”

Looking at the disappointed expressions of his classmates, Mr. Hu continued: "Of course, this is not impossible. I'll give you an idea, and I might be able to find out by asking the PE teacher in the afternoon. After all, physical education teachers are generally tall and strong, so they should know more about this. ”

After that, the expectant eyes of everyone gradually dimmed.

Mr. Hu understands that everyone will not expect to answer here.

In this way, the main content of the semester can be explained normally in the following class time.

Since the students did not continue to worry about growing taller or anything, Mr. Hu's class went very smoothly next.

After class, Wu Zhenzhen and Li Zengfan went home on the same road.

"You say, why is everyone so concerned about this matter of growing taller?" Wu Zhen thought about it and said.

Li Zengfan thought for a while and said, "Well, this is very simple, everyone wants to have a good height." ”

"How tall is a good height?" Wu Zhenzhen asked.

"I don't know about that, let's do it chronologically. Our dad should have been 1.7 meters at that time, but now he may be 1.75 meters, and I don't know how tall it should be further back. Li Zengfan thought about it and said.

"Well, okay, are they thinking a little hasty? Most of them are less than 1.6 meters now. Wu Zhen thought about it and said.

"I don't know, anyway, I think this thing looks at the sky, it's useless to be in a hurry, for example, my sister, she grows up late. encountered the so-called twenty-three jumps, growing from 1.64 meters to 1.71 meters. Li Zengfan said.

Since the conversation in this area is a bit boring, I still talked about these teachers later.

In the end, the two mainly talked about the Chinese teacher, and it seemed that the topics of the Chinese teacher were still more interesting.

When he got home at noon and looked at his grandfather, Wu Zhenzhen suddenly remembered something.

So Wu Zhenzhen asked his grandfather: "Why is Dad shorter than you?" Doesn't it mean that everyone's living conditions are getting better and better over time?"

Grandpa thought for a while and said, "Well, you actually asked me all of a sudden, I don't know." ”

Then Wu Zhenzhen asked, "Then will I be shorter than my father?"

At this time, grandma came over and said with a smile: "Haha, nine-pound old lady, one generation is not as good as the next!"

Grandpa was a little angry and said, "If I hadn't been sick at that time, how could I have this problem." ”

Wu Zhen saw the smell of gunpowder between his grandparents, so he consciously went to serve the bowl.

After eating, Wu Zhenzhen did not watch "Hundred Lectures" but slept for a whole hour, after all, several teachers emphasized the effect of this sleep on growing taller.

After resting, when he came to school again, Wu Zhenzhen seemed very energetic.

Since the physical education class was on the playground, Wu Zhenzhen and Li Zengfan went straight to the playground.

As the class bell rang, a very tall teacher walked over.

And everyone immediately stood in the team during military training.

"Hello students, I will lead you in the next year's physical education class, my surname is Xia. Teacher Xia said energetically.

"By the way, have you selected a sports committee member in your class?" asked Teacher Xia.

"Report, I'm the sports committee member of our class. Tian Tao stepped forward and said.

"Good, very good, very loud voice. Let's go back to the team, and remember to form a team before class at the beginning of the next class. Teacher Xia said.

After a pause, Mr. Xia said, "Okay, let's talk about what sports are." ”

Although Mr. Xia tried to speak very seriously, everyone seemed bored.

So, after five minutes, Mr. Xia said: "Okay, let's test our physical fitness, run three laps slowly, and then talk about it, and the sports committee will lead the team." ”

Naturally, the students understood that this was because of the punishment of not paying attention to the class.

However, what I didn't expect was that Mr. Xia was also running behind with Tian Tao, a member of the sports committee.

"Am I not speaking very well?" Teacher Xia asked Tian Tao.

"There is no problem, the teacher is very practical. Tian Tao said.

"Why don't you look interested? I clearly said, the relationship between sports and health?" Mr. Xia continued.

"Maybe people want to hear something else. Tian Tao thought about it and said.

Teacher Xia was naturally puzzled: "Something else, what is it?"

"It should be related to growing taller or something, and we're all concerned about that. Also, I don't know which teacher mentioned the topic of growing taller before, and then passed it on to the biology teacher, and then the biology teacher said that the physical education teacher understood. Tian Tao thought about it and said.

"Oh, that's it, haha, it's easy. Teacher Xia patted Tian Tao's shoulder and said with a smile.

So, after running three laps, Mr. Xia asked everyone to sit down in the corridor next to the stadium.

"Okay, how do you feel about exercising?" asked Teacher Xia.

"It's tiring, it's a bit hard. Chen Quan said.

"I almost couldn't run, I had a meniscus injury last year. Deng An, a female classmate who is more than 1.6 meters tall, said.

"Okay, do you feel anything about that muscle?" Teacher Xia then asked.

"Muscle aches. Everyone said in almost unison.

"Okay, that's what you want, the body reacts when it's stimulated, so do you know what happens when your body aches?" Mr. Xia continued.

"I don't know. Almost in unison, the students said.

"Okay, this soreness is mainly due to lactic acid. However, at the same time, this exercise will also promote the secretion of hormones to a certain extent. Teacher Xia said.

After a pause, Mr. Xia continued, "By the way, everyone wants to grow taller?"

"Yes!" said all the students in unison.

"Well, after exercising, it will promote the secretion of a series of hormones. Among them, there are those that promote growth and development. So if you want to grow taller, exercise more and get enough sleep. Teacher Xia continued.