After meeting all the classmates in the class, the first thing that follows is that all the freshmen will have military training in all schools. All the freshmen were dragged to the military camp outside the city for a month of low-intensity military training. Originally, Han Zhen didn't need to participate, and his physical examination form also stated that this student could be exempted from attending, but Han Zhen thought that he could not really join the army, so experiencing life in the military camp was a wish, so he took the initiative to submit the latest physical examination form and suffered a month of hardship with his classmates in the military camp.

After a month of military life, the twelve boys and eight girls in Han Zhen's class became familiar with each other and became a close group.

There were also disharmonious voices. Han Zhen did not expect that such an insignificant military training had depressing intrigues. The rich young men bullied civilian children from time to time, and there were obvious differences in the military camps according to their identities. The twenty students in Han Zhen's class were all from civilian children. Han Zhen was the best family background. Such a class with twenty people combined could not be treated differently. Fortunately, they were relatively united and did not receive much bullying. Such scenes completely disappointed Han Zhen's previous expectations for life in the military camp.

Life in college is not as tense as Han Zhen imagined. Most of the time I spent self-study, but there were five major classes and two public relations classes every week, which was a must-visit. Everyone had videos of major classes. The school allowed twenty or hundreds of people in a class to gather in a classroom. The purpose was still to exercise students' communication skills.

Han Zhen specializes in the research, development and mastery of crops, and also learns the cultivation of some economic crops. Of course, no one can understand all the plants clearly during his lifetime, but just specialize in the important types.

"The Yanhuang Star we live in is the most precious and greatest gift God has given to me in China. It has rich minerals, abundant resources, numerous vegetation, and fertile land. It is not an exaggeration to use all the beautiful words and sentences on Yanhuang Star." This is the first big class after the official start of school. More than 140 freshmen from seven classes gathered in a university teacher. Wen Kaida, a nationally famous agriculturalist who gave lectures, is one of the most senior professors at the Agricultural University. He is already 97 years old, and is still energetic and energetic.

In this era, with the rapid development of medical technology, the average natural life span of people can reach over 90 years old. As long as it is not a very difficult medical problem to solve, it is normal to live to be over 100 years old, and there is no need to worry about health. Therefore, Professor Wen Kaida still contributes to teaching and educating people at the age of 97.

The timing on the earth is not applicable to the Yanhuang Star. The year in the Chinese calendar is 1.243 times that of the AD. In other words, the one hundred years in the Chinese calendar is more than 124 years in the original Earth calendar.

True old scholars are absolutely respected. All freshmen look at the old professor's speech with respect. In addition to freshmen, there are more than 400 old students who have come to hear the news. It is extremely rare to see the old professor's style with their own eyes and hear the old professor's teachings with their own ears. Every year, there are only a few opportunities when freshmen enter school, how can they let go?

"A thousand years ago, our ancestors had not yet left the earth. On the Earth's home planet, there were more than 20 billion people living in total. Food has always been one of the most important issues that all countries must consider. However, climate deterioration, environmental damage, reduction of cultivated land, expansion of desertification area, serious alkalinization... All kinds of problems are threatening our survival, and nearly 100 million people starve to death every year. Nearly 100 million people are such a terrible number. Until Yuan Longgao, the great agricultural scientist of our country, appeared, he spent his whole life successfully hybridizing hard stalk rice, which made the rice yield per mu incredible 2,000 kilograms."

"Hard stalk rice has very low environmental requirements and is suitable for almost all weather and climate in our country... Professor Yuan Longgao made an indelible contribution to our ability to settle down smoothly on Yanhuang Star. The reason why hard stalk rice is so high is that it is because the rice and hard stalk plants were grafted and hybridized. The same is true. To be suitable for the climate and soil of Yanhuang Star, it is also necessary to do this. It is based on this concept that our predecessors developed crops that are completely suitable for Yanhuang Star..."

"After a thousand years of development, our rice yield per mu will certainly not stagnate. The latest data is that our latest generation of high-peptide rice, Nongshen No. 7, has passed the test and can be promoted to the public soon. Its yield per hectare has reached 46,500 kilograms, which means that each acre of land has an output of 3,100 kilograms!"

Hundreds of students gave deafening applause. Anyone who has a little knowledge of agriculture will know what this represents. As the crop rice with the widest planting area in the country, its yield per mu only increased by ten kilograms, and the total number of the country is also a huge number. The previous Nongshen No. 6 and some products of the same model had a maximum yield of 2,900, and it increased by 200 at once. It has to be said that this is exciting news.

Don’t think that there was a yield of 2,000 a thousand years ago, and it has not yet doubled its ability. The more you go to the future, the smaller the room for improvement, and it can reach 3,100, which is the result of dozens of generations of agricultural scientists working hard.

"When I was still living on Earth, there was a saying, "The bolder one is, the greater the land yield. Can you imagine that in the 20th century AD, some people said that their yield per mu could reach 20,000 kilograms! This is not the highest, and there are people who boast about the yield per mu of more than 50,000 kilograms!" Wen Kaida paused for a moment, and the sound below was too loud. After calming down, he continued: "Fifty thousand kilograms, what is this concept? It is to spread rice ears on a mu of land, and you can lay them on one mu of rice.

Mi Gao! Of course, facts have proved that this statement is wrong, and the yield per mu is also exaggerated... What I mean by this passage is to ask you not to have exaggerated ideas. No matter what you do, you must be realistic. Science is rigorous and there is no falsehood. Just like now, I can say that my output per hectare is 46,500 kilograms, because it was planted by dozens of agricultural researchers for decades, and I can guarantee that it is completely true..."

The thunderous applause reminded me of it again. No wonder I asked this respected old professor to teach the first class to the freshmen, which is exciting!

"The annual grain output can ensure that everyone in the country has no worries about food and clothing, and even a large surplus every year. In theory, there is no need to work hard on output. But the reality is just the opposite. Increased output has always been the most important topic. The country has always maintained a huge base of land to grow crops. Here I am going to ask, what is the use of producing so much grain? Where did the surplus grain go? Can anyone tell me the following classmates?"

Wen Kaida glanced at him and said that the old student who came to listen would not choose. What surprised the old professor was that only one of the more than 100 freshmen raised his hands high, and even his body stood up. "Okay, just this classmate, you answer." There was only one choice, the old professor pointed at him with his fingers and said.

"The excess grain in our country is transported to the Asian region of the earth. After the war, the grain output has never been self-sufficiency. The second is that it was sold to the three European countries, especially Japan and Africa. Their planets have not many grain production areas. We exchanged grain for their specialty ores. The third is the purchase of the Tiandun Empire every two years. As far as I know, most of the surplus grain is purchased. On the one hand, it pays off debts, and on the other hand, it is exchanged for some advanced products of first-level civilizations..."

"This classmate answered very well!" Wen Kaida nodded with satisfaction, pressed his hand down and signaled him to sit down. "It's also very comprehensive. The remaining food has flowed to these three places. It seems that he has learned a lot below."

Han Zhen, no one sitting here knows the answer. He doesn't think of the boy's smug look. Han Zhen recognized him, his name was Qiu Dongsheng. During military training, he gathered a group of people to beat the two students to hospital for two months. He is a typical playboy. Although in this era, as long as the brain is not damaged, the internal organs are not crushed, and even the serious injuries can be saved, he beat people to death just to block his sight, which is too much. The old professor didn't see it either. There were still many people who wanted to answer when he asked a question, but in the fierce threat of Qiu Dongsheng's eyes, he just lifted half of them and put them back.
Chapter completed!