When the sheep watched TV at home during the holidays, I accidentally turned to mango station to broadcast "Every Day Upward" that the sheep had not watched for a long time, and I did not expect that this time I could not stop watching the beginning.
The theme of this issue is "Field of Hope", on the occasion of the 70th anniversary, the program team invited the top of the agriculture, construction and other industries, which concretely let us see the changes that have taken place in the fields of the motherland. While increasing knowledge, the sheep are also deeply intoxicated by the power of Chinese science and technology and proud of the development of the motherland
So today, on the first day of construction, let's share with you the positive energy from this episode of the show!
The beginning of the show is that we can love Andi Yuan Longping Grandpa! This is probably the first time yuan longping appeared in a variety show in the memory of the sheep! It is said that the program team communicated for more than half a month before finally winning, Wang Han personally went out on location to visit, the two used Chongqing dialect to nag homely, the picture is also super happy ~
Private Grandpa Yuan is not a serious scholar in our imagination at all! Many people are cute, especially kind to share their experience in Chongqing when they were young
Then, of course, it is inevitable to go down to the field to see.
At the edge of the rice paddy, Elder Yuan recalled the hardships of going to the field to cultivate the land, but he also said that he was happy in it, because he knew in his heart that he was doing a particularly promising thing.
Subsequently, he also regretted that he could not eat hot pot when he was old! But the favorite dishes did not skimp on the drops out of Hong Kong: mapo tofu, fish fragrant meat shreds, boiled meat slices... Sure enough, it is still a Chongqing stomach!
The old man was particularly humorous, saying that he had been running to Changsha for more than 60 years, and he was older than Wang Han
I also said a sentence of "day day up" in English, hahahaha is particularly cute.
Seeing Grandpa Yuan like this, the sheep's heart was warm and sour. He's getting old, he's faltering, and he's no longer the textbook-looking, flexible, robust hybrid rice breeder we're familiar with
But at the age of 90, his heart has never changed, and he is still fighting on the front line of food production every day.
The third generation of hybrid rice yields he led continue to reach new highs, and he cherishes these data.
Some time ago, the sheep also brushed the video, saying that Grandpa Yuan personally went to the supermarket to see the price of rice and left happily.
This old man who has solved the problem of eating for the people of the whole country and even the people of the world is really the most lovely person in the world!
In addition to the story of Grandpa Yuan and Super Rice, there are countless other outstanding achievements in China in the past that have affected our lives and environment, so follow the sheep to watch the show and feel the other exciting and tremendous changes that have taken place in the motherland over the years
The splendor of Daxing International Airport
Not long ago, Yang just talked to everyone about the designer zahahad of Daxing Airport, remember roaring? Known as the first of the "Seven Wonders of the New Century", the building looks more beautiful and shocking against the background of the sunset and sunset.
In fact, in addition to the design, the construction process of the airport is actually worth talking about. Behind the glory, there is a "China Infrastructure National Team" that has paid countless painstaking efforts and efforts. In this episode, we also invited "field builders" from Beijing Urban Construction Group.
Daxing International Airport is currently the largest terminal in the world in terms of single area.
The total area is 1.43 million square meters, which is equivalent to the area of the three terminals of capital airport t1, t2 and t3.
But it took our builders just over four years to fully complete the project.
Over the course of more than four years of construction, Zhao Haichuan, the secretary in charge of the project, took more than 40,000 photos. In the photos taken, there is a large tonnage transport vehicle developed by ourselves, which has increased the construction efficiency by four times.
There is a photo of the steel structure of the terminal building smoothly closing the roof. The core area of the steel structure is 180,000 square meters, weighing 40,000 tons, and the weight of the steel structure is more than ten times less than that of concrete materials.
There are also photos of workers working on the roof of the terminal. There are more than 8,000 pieces of glass on the roof of the terminal building, and it seems that each piece of glass is very similar, but because of the difference in size and curvature, two pieces of glass cannot be found at all.
It can be said that every part of the airport has been painstakingly put into it.
The 180,000-square-meter steel structure weighing 40,000 tons is supported by six huge C-shaped columns.
The most noteworthy is the green energy-saving lighting system used in the airport.
The center uses an aluminum mesh sandwich glass as a lighting point, and the sunlight penetrates without being dazzling. The white ceiling is actually a high diffuse reflector, reflecting up to 98% of visible light.
Through natural lighting + high diffuse reflector plus an intelligent lighting system, only 5,000 sets of lamps and lanterns have been used to illuminate the entire airport, and the t3 terminal of the capital airport alone used 20,000 sets. Therefore, Daxing Airport is really a veritable "green new national gate"!
In addition to grand and environmental protection, Daxing Airport has many humanized constructions. For example, from the center of the terminal, walk to the farthest boarding position, the time does not exceed eight minutes! (The sheep who run the marathon at the capital airport every time are really so excited!) ）
And you should see ha, the terminal is a five-finger corridor radioactive design. At the end of each finger corridor, there is a courtyard design rich in Chinese elements, such as tea gardens, porcelain gardens, etc., full of Chinese flavors.
On the fifth floor of the terminal building, there is also a "farewell floor" reserved for the relatives who are sending off. Here, people can watch friends and family enter the border inspection hall. Really fat sausage has a human touch!
Of course, sheep are more interested in its high-tech use. Daxing Airport can already achieve completely paperless boarding. No air tickets, no QR codes, no mobile phones, just brushing your face can be unimpeded throughout the terminal. Ma yay! Mrs. Convenient!
In the whole construction process, a total of 103 patents have been won, and the use of various high-tech and machines has made the efficiency five times or even dozens of times that of traditional labor. The soaring construction speed contains the hard work and superb wisdom of the Chinese people
Today, the flag that was used to make the airport so intensely popular still hangs in the very center of this architectural marvel.
What these creators who silently pay behind the scenes are thinking that they want to apply the technology and invention of building Daxing Airport to the construction of other airports in the future country, and even lead the construction of airports in the world and create a global airport benchmark.
Let the desert bloom the most beautiful "flowers"
Since the theme is "On the Field of Hope", in addition to Daxing Airport, there is naturally knowledge related to agriculture. The program group invited a group of "new farmers" of the new era! Although they are "farmers", they are all doctors!
Among them, the only female student wearing red, Shi Yan, is a postdoctoral fellow, and she also looks like a super tall identity as the "co-chairman of the International Alliance for Agriculture" and "Davos Forum Global Young Leader".
They have applied modern technologies to crop cultivation, effectively combating global warming by growing organic crops, and pioneering new models of cooperation with consumers. In short, completely subvert the public's perception of farmers
However, what made the sheep more interested and more touched was another group of desert soilization researchers invited by the program team, who spent eleven years and have been committed to the study of desert soilization. In the end, fruits and vegetables were successfully grown in the desert, and the sandstorm disappeared without a trace.
You may not know that China was once one of the countries with very serious desertification, and if the land continues to desertify, the arable land will be less and less, the environment will become worse and worse, and people's living environment will be unimaginable.
So all along, we have not stopped trying to turn the desert into an oasis. The scientific research team led by Zhao Chaohua has spent decades doing this.
Desert soilification, as the name suggests, is to turn the original desert into land suitable for planting; or to desandrate the original desertified soil and restore the planting function.
Zhao Chaohua's team researched and invented a kind of "glue", which was inserted into the sand and mixed evenly, which could instantly turn the sand into soil. Doesn't that sound incredible at first glance?! In order to let everyone witness the magic of science, they also changed a "magic" on the spot.
The restraint material they developed was poured into non-sticky dry sand.
Then add the water and stir evenly.
And then! Miracles happen! The sand with the binding material added to it becomes more and more sticky, sticking to a clump, while the sand without the binding material is still a loose sand.
Kneading can be shaped into different shapes, looking like a dime of mud we played with as a child!
Pouring water into it can also successfully lock in water. This means that the soil can retain nutrients and grow grains, vegetables or fruits!
What's more! In addition to soiling the desert, this "glue" can make many granular objects soiled, which is also expected to be applied to the treatment of solid waste such as construction waste.
Since 2008, they have studied for eleven years, and now the researched constraint material is extracted from plants, which completely solves its durability and environmental protection problems, ensuring no side effects and zero pollution.
What is shocking is that because this is an interdisciplinary research, for more than a decade, they have not been able to apply for scientific research grants, and they are doing it with interest.
But when it came to the final result, Zhao Chaohua's face had a proud smile that could not be hidden. At present, they have made 17,000 acres of experimental fields, not only grass, but also melons, fruits, vegetables, and trees.
Part of the desert in Alxa, Inner Mongolia, was completely treated and planted with crops.
Before the transformation of the Taklamakan Desert in Xinjiang, it was a desert that could not be seen at a glance.
After the transformation, it has become a green farmland, and the people are happily working in the fields.
On Dadeng Island in Xiamen, the beach created by enclosing the sea and making fields has also been transformed into a greening test site.
The desert has also become a place of harvest, which can not only grow vegetables, melons and fruits, but also brew grain wine.
Through more than ten years of hard work, they have won as many as nineteen invention patents.
Technology has spread to Saudi Arabia, Africa and other areas with serious desertification. Go abroad and benefit the people of the world.
Seeing the sheep here, I can't help but roar like the great teacher: they are really geniuses! That's great!
Not only has it simply changed the landform and saved nature as we have temporarily seen, but also changed the living conditions of local people, and even the social structure and economic structure will have an indirect impact. They are really the part of humanity that has influenced and changed humanity.
After watching this program, the sheep have a feeling: in the past, it always felt that the country was getting stronger and stronger, which seemed to be a kind of overall momentum, which was the impetus of the times. However, through these examples, we can truly realize that behind the prosperity and strength of the country, it is the real flesh and blood individuals who are selflessly working hard and dedicated for the country and the people.
They may look very ordinary, and even walking in the crowd is unremarkable, but when we enjoy the convenient life and various cuisines they have worked hard to buy, we should think that they are the truly lovely and respectable people of this era.
And what can we, as ordinary people who are not so great, do? Probably only in enjoying the results of their efforts at the same time, a little more sunny, a little more upward, in an ordinary post to achieve their own value, it is also a meaning of life.