Cao Jinhua: born in 1974, Hunan Hengshan people, the word Xiyuan, ZiShi, the name of the Nanyue mountain people, the Nine Dragons woodcutter, the Yunfeng Hall master, China's contemporary all-round painter and calligrapher, the State Nationalities Painter and researcher of the National National Painting Institute, member of the Chinese Artists Association, member of the Chinese Artists Association, member of the Hunan Artists Association, member of the Hunan Oil Painting Society, member of the Hunan Artists Association, member of the Hunan Artists Association, member of the Beijing Artists Association, member of the Guangdong Chinese Painting Society.
Cao Jinhua
Cao Jinhua studied at the Advanced Course of Heavy Color Painting of the Ministry of Culture of China, the first Advanced Course of Chinese Painting of Tsinghua University, and the first Advanced Course of Realistic Oil Painting of the Central Academy of Fine Arts. He was taught by Jin Shangyi, Su Gao Li, Zhang Junming, Tang Yongli, Liu Huaiyong, Liu Ju De and other famous artists.
He has participated in more than 20 national painting and calligraphy exhibitions, and has been honored by the Ministry of Culture and Tourism of China, China Federation of Literature and Art, China Federation of Artists, and China Calligraphy Association for many times. His works have been exhibited out of more than 200 pavilions, including the Auditorium of the National Committee of the Chinese People's Political Consultative Conference (CPPCC), the National Library of China, the Exhibition Hall of the China Federation of Literary and Art Circles, the Art Museum of the China National Academy of Painting, the Art Museum of the Central Academy of Fine Arts, the Art Museum of the Tsinghua Academy of Fine Arts and the Art Museum of the Guangzhou Art Academy.
More than 800 pieces of Chinese paintings, oil paintings and calligraphy works have been collected by more than 120 museums and galleries, including the Ministry of Culture of China, the National Library of China, the China Charity Museum, the Capital Museum, the Jiangxi Museum, the Qinghai Museum, the Gansu Museum, Tsinghua University, Peking University, Nankai University, the Central Academy of Fine Arts, the Guan Shanyue Museum of Art, the Chen Shaomei Museum of Art, the Jiangxi Museum of Art, the Shenzhen Museum of Contemporary Art, and so on.
3D Printing Essay
In our daily study, work or life, we are always exposed to essays, right? Writing essays can exercise our habit of being alone, quieting our mind and thinking about our future direction. There are many do's and don'ts of essay writing, are you sure you can write it? The following is my carefully organized 3D printing essay, welcome to share.
3D Printing Essay 1
The 3D printing pen is a new type of toy developed by human beings, with which you can draw whatever you want and whatever you want to draw, just like the magic pen Ma Liang.
My family's 3D printing pen body is about 14 centimeters long and 3 centimeters wide, it is a pink elephant, the tip of its nose is the outlet, the head right above is the inlet, its diameter is about 2. 5 millimeters in graphic form, and next to it there is a charging port.
It has two buttons on both sides of the nose, that is, where the pen is held, the key under the index finger is the on button, off button and pause button, long press for 3 seconds can be turned on, off, click to pause, and then click to continue, the key under the thumb can be adjusted to adjust the fast and slow, to control the speed of the powder.
Supplies are made of a kind of harder material into a thin strip, as thin as the stamen of a 2B pencil, about 6 meters long, bundled into a circle.
When you use it, insert the consumable into the feed port, it will automatically heat up inside, and when it comes out, it becomes soft and sticky, so it can be used to draw on paper, cabinets and other smooth surfaces, and in less than 2 minutes, it will harden and solidify. When it cools down, it can be uncovered, and then draw a line on the edge with the material to play the role of glue, before it cools down, stick what you want to stick on it, and cool it down to finish it.
The tiny 3D printing pen makes home office easier and faster.
3D Printing Essay 2
The other day, my teacher asked me to go to the school's second academy to learn 3D printing. Just heard the good news, my heart can not restrain the excitement, running to tell: I'm going to learn 3D printing!
I was very much looking forward to the 3D printing class and was very eager to see what 3D printing was all about.
The first 3D printing class finally came under my eager anticipation, and I sat down in the lab with great excitement. The teacher brought a head big body small meter, is this 3D printer? The teacher said this is a multimeter, although I did not see the 3D printing equipment, but the multimeter peak sound of the ZiZi file more or less alleviate some of my disappointment.
The teacher brought a strange-looking pen to the second class, with a long wire trailing underneath it. My heart cooled down, it seems that today also has nothing to do with 3D printing. Unexpectedly, the teacher said it was a 3D printing pen! I heard the emotions immediately high, very curious about how such a thick pen is 3D printed?
The teacher operated the 3D printing pen and painted on the pre-printed flat pattern, as if the senior chef was using various sauces and fruits to make a three-dimensional platter. Just looking at it doesn't seem to be very enjoyable, and the teacher seemed to know what we were thinking, so he let us experience the operation in turn. Although the things I made were very rough, but holding my own printed 3D works, my heart did not mention how beautiful.
3D printing is not only to do "three-dimensional dish platter", the teacher in the next few lessons also taught us 3D printing slow flash diode fashion shell. The teacher said that through the next study, we will have to "model" our own ideas, and then 3D print out what we have come up with.
I look forward to the day when I can 3D print my design of "technology and entertainment museum", so that students can have fun and enjoy the fun at the same time, but also be able to appreciate the speed and sophistication of 3D printing.
3D Printing Essay 3
This summer vacation, I took two very interesting interest classes, 3D printing and intelligent robotics, of which 3D printing is the most interesting, let me tell you a good story!
The first day, I came to the Youth Palace classroom early, and it was really cool to see that every kid had a computer and a printer! Everyone is sitting quietly in their seats waiting for class, are very eager to hurry to know what the teacher can lead us to print today? Finally, class started and it turned out that the teacher was going to teach us how to print apples, which was great! As soon as the teacher finished talking about the essentials of mapping, we couldn't wait to start doing it. According to the teacher taught, I first chose the curve command to draw a semi-circle with a little concave at both ends, then I want to draw a straight line, then the problem came, I clicked on the straight line command, but when I drew the line, I found that I drew a curve, drew a number of times, how can not be straight, so depressing oh! But I didn't give up, and tried again and again, and finally succeeded. It turns out that the selection command must be correctly double-clicked consecutively, really hard work! After drawing the graphic like an apple slice, I next chose to rotate the molding instructions, and entered three hundred and sixty degrees, the apple slice really immediately turned into a big apple, it's amazing! After the apple was printed out, I found that the big apple did not have a handle, such an apple is really rare! Now I've learned to print apples, vases, boats, beards, and many other shapes. 3D printing is so much fun, and I'm sure there will be even more fun projects waiting for me next time!
My father, who is a researcher in 3D printing materials, said that 3D printing is now being gradually applied to medical, biological, military and other research fields, and will be more integrated into our lives in the future!
Kids, if you also like 3D printing, come and play!
3D Printing Essay 4
I followed the small press corps to visit the Science Festival, and what interested me most was a 3D printer.
This printer is very different from what we usually see: it is rectangular, supported by four black columns, there is a palm-sized square platform in the middle of the machine, and above the platform there is a pointed nozzle, a black hard filament is melted by the nozzle and slowly flows onto the platform, which has gradually presented a three-dimensional octopus.
A young sister was explaining to us, "Look, this octopus will be printed soon. It's printing all these things." Wow, the table is full of little yellow men, little fire dragons, holding the gold dollar bunny I picked up a foot 25 centimeters high little yellow man and looked at it, and could not help but shout, "So light!" After hearing my words, the big sister smiled slightly and said, "Yes, the 3D printer produces something very lightweight. Moreover, it also has its figure in the medical field! Broken bones will be put in a cast, and the ordinary cast is heavy and airtight, the patient wear uncomfortable, and with the 3D printer to hit the cast, and lightweight and airtight"
After listening to the words of the big sister, I realized that 3D printers can also print clothing. In addition, many athletes have high requirements for shoes, and 3D printers print soft, comfortable shoes that meet their requirements.
After attending the exhibition, I thought: I want to study science and technology seriously, and when I grow up, I also want to work for the development of national science and technology.
3D Printing Essay 5
In the evening, my father suddenly said to me, "Do you want to see the magic of 3D printing technology?" I asked my dad, "Where is the magic?" Dad said, "Then let's go and see it tomorrow!"
The next day, I went to the museum with questions, I can't wait to rush into the door to see the true face of the 3D printer. But into the museum first into the eye is a wide range of colorful clothing. Hey, what is going on? Where is the so-called printer? I walked into a closer look at the introduction to know, oh, it turns out that these are printed with 3D printers rather than the traditional fabric sewn. Really amazing ah! I went further to look for the printer.
It turns out that there are many kinds of 3D printers, and they have many different functions according to different products. Later, I saw that I could print out delicious white chocolate that could be eaten directly; all kinds of beautiful table lamps; I also printed our family photo on top of the coffee, which was drunk directly by me and my dad, and it tasted really good! In addition to these seen, 3D printing technology is also used in other fields. For example: applied in medicine, you can print out the human five senses, limbs, and the heart applied in industry, you can print out cars, airplanes, houses
Today, it really opened my eyes, 3D printing is really good magic ah! I believe that the future of 3D printing technology will be more mature, more refined, can save more energy!
3D Printing Essay 6
Usually printers are used to print words. But there is a kind of printer called 3D printer, 3D printer is a kind of magic printer, it can even "print" a complete building. Do you want to go with me to experience the magic of the 3D printer?
Into the Wenzhou Middle School Science and Technology Museum, in the master's office put a simple machine, you can not look down on this machine. This is the master's hands to build up the 3D printer. Although it looks inconspicuous, but as soon as it starts to work you will know how amazing it is!
First you have to find a picture in your computer gallery that you want to print, or you can draw one yourself that you want. Then you resize it through the software, start peeling off the pieces, and figure out how long it will take to print. If you are printing something big and tall then it will take a lot of time, if you are printing something small and flat it will only take a few minutes to complete. Because the printer is heated by the computer to dissolve the material, and then layers are added layer by layer according to the pattern, the higher the layers the longer it takes to print.
Next, I had to experience the 3D printer for myself. I chose a picture of a bird in a cage, put it into the software for stripping, and clicked print. The printer started to warm up, after about 1 minute the head temperature reached 200 degrees and the printer started to work. It moved the head around the base first, then began to draw a picture, along the picture in a circle up the superimposed, first appeared a birdcage base, then a small bird appeared on the base, and finally printed a closed 'birdcage. The bird was printed to life, and a magical creation was born.
3D Printing Essay 7
Guess what today is? Today is "3D Printing Day" - I'm going to experience 3D printing for myself! When I arrived at Dream Town, I began my printing journey.
The teacher there told us that the Chinese word for 3D means three-dimensional. "Look." The teacher held up a mouse pad and pretended to draw a dot on it, "This is one-dimensional, and a pad like this one, is two-dimensional." "Do you guys know how to use a printing pen?" We looked puzzled. "One, plug it in; two, heat it up, press the button near the tip of the pen by the screen and wait for the blue light to come on; three, insert the filament." Later, the teacher told us that Hull was the father of 3D printing.
Started to act, I picked up a printing pen, as the teacher said, the power supply will be plugged in, turn up the temperature, and then insert the filament (yellow inserted, always press a button, the filament slowly out of the head. I picked up the pen to draw a yellow color on the paper, but the pen head is not even a little bit of yellow filament out. I can not help but wonder: is the yellow silk strike? Instructor over I just thought, either press the button twice, or keep pressing, is not to press one and finished. So I pressed the button again, and sure enough, the silk came out. A strand of yellow silk was spread all over the paper. When the inside was filled, I changed the red-purple decorations, and then removed the results and glued them on with silk. Ha, the glasses are finished! I tried them on and they're not bad!
Through this 3D printing, I know: everything should be practiced and discovered by yourself, in order to broaden your horizons and learn better!
3D Printing Essay 8
July 5, the sun was blazing, cloudless. We came to the Chinese Charity Museum to start the marvelous 3D printing journey.
3D printer is not big, about sixty centimeters high, looks like a rectangular black box, but through the glass baffle can clearly see the precision instruments. A small robotic arm hangs from two sliding poles, and the blue base can be raised and lowered freely.
Starting the class, looking at a picture of a magical work, listening to the teacher's interesting and lively explanation, I can not help but be fascinated. Yikes, the teacher let us program! The hall instantly boiled over. Another partner and I operated under the guidance of the teacher. A computer character, animal standing on the ground, we just move the mouse can be 360 degrees without dead angle view. I operated the keyboard, adjusting the zoom factor and controlling the size of the characters. Not long after, a powerful Tyrannosaurus Rex "came out". The teacher nodded and praised, and let us closely observe the operation of the printer, which can make me very happy.
The 3D printer started working! The small mechanical arm in the sliding rod back and forth flexible sliding, the end of the nylon fiberglass filament spit out, layer by layer to cover the work. Gradually, the work became taller, the base suddenly slid downward, the mechanical arm a tilt, and began a more delicate production. In no time at all, a delicate orange "OK" shape was printed. It's smooth, well-defined, and very lightweight.
We firmly believe that with the continuous development of human science and technology, 3D printing technology will continue to improve and mature, and will be used in all areas of society, the benefit of mankind.
3D Printing Essay 9
With the continuous development of science and technology, 3D technology has been promoted in our lives. "3D printers were once a vague outline in my mind, but today I have the honor to participate in the "Science Salad Dressing" 3D small creators training activities, so that I have an in-depth understanding of 3D printing technology.
Despite the scorching heat today, the enthusiasm of our young reporters to learn about 3D technology could not be stopped. Small reporters have come early to Chuanglin 3D dream town small creators pioneer camp. As soon as we walked into the exhibition hall, there was a wide range of 3D printed items in front of our eyes, there are exquisite necklaces, fun finger gyroscope, medical dental models we can not wait to try their hands.
The course began with Mr. Zheng introducing the work he was going to make today, a three-dimensional bookmark, with a fun question-and-answer session. The teacher first asked us to design a template of our favorite bookmark on paper, then drew the same pattern in the computer according to the template, and finally converted the flat pattern we drew into a three-dimensional pattern using special software. I drew a bookmark with a carrot pattern, but some of the lines didn't connect completely when I was designing it. Mr. Zheng came over and gave me careful instructions, teaching me to thicken the lines so that the letters in the pattern were all connected.
Finally, it was time for the exciting moment - printing the artwork. My teacher copied my work into the 3D printer, pressed the "start" button, and the printer started working diligently. After about 20 minutes of printing, my masterpiece - a beautiful "carrot" bookmark in front of my eyes, "Wow! Wonderful!" I couldn't help but marvel.
This is a really rewarding 3D trip, which not only let me understand the 3D technology, but also let me experience 3D, and also opened the door to a new world of cognition.
3D Printing Essay 10
Saturday afternoon, I took part in the activity of the small reporter of NiuTongShe--3D printing experience. In the experience museum we saw many strange and weird equipment, all can not help but want to touch it.
The narrator aunt firstly introduced to us that 3D printing is a kind of rapid prototyping technology, which is a kind of technology based on digital model files, using powdered metal or plastic and other bondable materials, through the way of layer-by-layer printing to construct the object; secondly, it introduced the rapid prototyping principle of 3D printing and the application field; finally, the narrator aunt gave us the small reporters to experience the 3D printing in groups. Finally, the lecturer aunty gave us group experience of 3D printing. Through these experiences, I understand that Vantan 3D printing is the first 3D printer in China, which can print out all kinds of objects through scanning.
Do you know? Americans have also printed the world's first human heart through 3D printing technology and made this heart can beat like a normal human heart. It can now be used as a practice surgery. Its advantage is that no mechanical mechanic or mold, can be directly from the computer graphics data to generate any shape of the object, thus greatly reducing the development cycle of the product, improve productivity, reduce production costs.
Students, you listened to my introduction to 3D printing technology is interested in? Then may as well go to experience it! I believe you will like it.
3D Printing Essay 11
I have heard about the 3D printing activity organized by Xiao Daily Small Reporter for a long time, and I didn't catch it in the previous times because of various reasons, but on Sunday, I finally experienced it in person.
In the afternoon, my father and mother sent me to the ninth floor of the Xiaoshan Daily activity site, a classroom, the lively atmosphere came, I looked for a "golden" position, sat down, the teacher divided us into eight people group. After a while, the teacher first production tools, materials, etc. issued to our hands, and then gave me the use of tools and production techniques, to be explained by the teacher after the end, we have scrambled to start the "creation", do their favorite works, some do cartoon characters, some do small animals, some do buildings. I am ready to do a Mickey Mouse, first of all, I connected to the power supply of the 3D printing pen, insert the colored plastic strips into the end of the pen, through the button to send it to the tip of the pen, and then through the heating began to paint the color, because of the colorful plastic strips were softened, so it is very obedient to let me at the mercy of white paper, along the contours of the pattern that has already been drawn carefully painted, not long a lovely Mickey Mouse beckons to me. Look! Its big ears are orange, round belly is red, oval eyes black, can be very charming!
In the end, my work was praised by the teacher, my heart was happy. Walking on the way home, I felt the leaves falling from the trees like "butterflies" chasing me, giving me a reward.
3D Printing Essay 12
Wednesday afternoon, I and a group of small reporters followed the principal to our school's laboratory, into the laboratory, I saw the podium put a machine I've never seen, and I thought to myself, is it a 3D printer, and I was thinking about it, looking for a seat, and my classmates were all talking, and everyone was very curious.
When we were all seated, a young teacher, Mr. Li, began to ask: "Class, does anyone know what this machine is called? What can it do?" Everyone answered in unison, "3D printer, it can print three-dimensional things." Then the teacher asked, "And who knows what 3D printing is?" Seeing that no one answered, the teacher turned on the computer, and the file on the computer told us that in fact, 3D printing is just like we usually print out the documents in the computer, except that the printer we usually use is to print the text and images on paper, which is a kind of flat printing process, while 3D printing is to print the three-dimensional image in the computer directly into a three-dimensional object. "So how does 3D printing work again?" The teacher asked, while showing us a picture of a block, at this time a student raised his hand to answer, the principle of 3D printing is to add the material layer by layer, the teacher said, "the answer is very good", and then the teacher told us that 3D printers do not use paper and ink, but through a series of techniques to pla plastic pellets melting, and then layer upon layer of these materials to turn the computer's 3D image into a physical object.
Finally, the teacher also gave us a demonstration of how 3D printers work, I came close to see, the machine began to operate, is stacked layer by layer, slowly the model came out, really amazing ah!
3D Printing Essay 13
A few days ago, I was excited to come to the Xiaoshan Museum, to experience the wonder of 3D printers.
Just when I arrived at the entrance of the museum, all kinds of beautiful flowers and the bright green leaves came into my eyes. But these did not attract my attention, my heart has long been the mysterious 3D printing attracted away. I stride into the museum and soon found the 3D printing place.
The operation began, the teacher gave us each a printing pen. As she held the pen, she told us, "This is a 3D printing pen, and we'll be able to make anything we want with her! We start by putting the filament through the hole at the back, and when the pen reaches 185 degrees Celsius we can start making it." Listening to my teacher's explanation, my interest instantly increased tenfold and I couldn't wait to start making it.
I was holding the pen and thinking about what to make when I suddenly looked over and saw a small flower. Hmmm, let's make the little flower! I took the pen and intended to outline the petals of the flower on the paper first, but the first time I used a printing pen, the lines I outlined were not so straight, but crooked. At that moment, my mom who was on the side saw what was bothering me, she came over to me and said, "Nonno, it's okay! Take your time, there's still time. "So I took my time outlining and coloring the other petals, and this time I did much better than before. It took me two whole hours to finish the flower.
This 3D printing experience was so much fun! It's not like normal printing but three-dimensional printing. I got a "magic pen" just like Ma Liang.
3D Printing Essay 14
The inventions of the 21st century are changing day by day, and the high-tech products make our life more convenient. 360 WIFI makes it more convenient for us to surf the Internet, and the 3D printer, which was invented a short time ago, has been slowly entering our life. Today, with curiosity, I came with my father to the Zhejiang Science and Technology Museum to see the truth.
At the Science and Technology Museum, we took the elevator to the second floor. At that time, I was both excited and expectant, I felt very magical, thinking: what is a 3D printer? How does it work? And how does it do the 3D effect? I kept thinking, curiosity kept driving me. Unconsciously we came to the 3D printing museum, a few square machines into my eyes, and then look carefully, installed thousands of small parts, looks advanced! At this time, I saw a small octopus is printing, only to see the blue filament circle after circle around the top, as if the silkworm spitting, so it is working. Later, I visited some finished products, there are double-decker villas, high-heeled shoes, character statues, and some small animals and gadgets. I marveled: 3D printer is really powerful! Dad also promised to buy me one, and I chose a small pink rabbit, which was ready-made. I carefully surveyed it - layer by layer printed out the lines, clear variable, very delicate, I love it!
When I stepped out of the Museum of Science and Technology, I was amazed by the ever-changing speed of development of science and technology, and proud of people's ingenious creativity!
3D Printing Essay 15
3D printing is a type of rapid prototyping technology, which is a technology that constructs objects based on a digital model file by printing layer by layer using a bondable material such as powdered metal or plastic. And I like is the use of 3D printing pen for 3D printing, this pen is the use of corn stalks made of materials, through high temperature melting for 3D printing, it is like the pen in the hands of the magic pen Ma Liang, allows us to make fantastic creations, the creation of works can be flat, but also three-dimensional, so that a person is particularly sense of achievement.
My first contact with 3D printing is in Zhengzhou City Intangible Cultural Heritage Museum, where in the 3D printing area, I saw a lot of use of 3D printing technology to make a variety of models, there are trains, airplanes, cars, bicycles, flowers, glasses, knives, vases and so on. These models are very delicately made, and immediately caught my attention. So I couldn't wait to start the experience. My first work was a strawberry, it took me about an hour to finish it. At first, the lines I drew were not very smooth, there was always a piece of bumps on it, and there were also places where there would be pulled up filaments, although it didn't look very beautiful, but I was still very happy.
Then I did a few more 3D prints at the Echo, and I got better at it time and time again. Now I have made a lot of items, from flat cars, deer and fans to three-dimensional trucks, airplanes and scorpions, and my teacher complimented me on the increasingly smooth lines of my work. In the process of making, some three-dimensional shapes take two or three hours to complete, especially to sharpen my will.
This is my favorite 3D printing, it can let me experience the fun of creation, but also develop my perseverance and patience, so I like 3D printing very much.
Seeking a poem of gratitude for the financial support of caring people, for charity evening recitation
On the description of charity poetry, found a contemporary poetry world famous poets wrote one of the beautiful ancient poems famous quotes and lines are as follows for reference:
Goodness
Wen/Li ZhiYe
The model of the industry is called the model, and the mercy of the people is the goodness.
The man in the brocade garment should have compassion for the cold, and the man in the jade food should think of the meal for the hungry.
Though it is difficult to build ten million buildings, but the rain can be repaired.
Wherever virtue is accumulated to the depths, the white soil will be congealed into porcelain and become _.
Note China Charity Museum, located in Chongchuan District, Nantong City. Philanthropists represented by the late Qing industrialist Zhang Jian founded a large number of charitable organizations in Nantong, occupying an important position in China's modern philanthropic history. The museum is located in the former site of Dasheng Yarn Factory founded by Zhang Jian, a scholar in the late Qing Dynasty, a famous modern philanthropist and the founder of China's first public **** museum. It is divided into six exhibition areas, including philanthropic thought, philanthropic history, philanthropic organizations, philanthropic figures, contemporary Chinese philanthropy, philanthropy in Hong Kong, Macao, Taiwan and overseas Chinese, etc., displaying the traditional philanthropic culture of the Chinese nation and the achievements of contemporary philanthropy.
What is the big jade disk of Nantong Charity Museum
Mixed three religions and nine streams figure jade disk. Nantong Charity Museum is a museum specializing in viewing ancient finished jade for people, in which the large jade plate in the museum is the jade plate of the Mixed Yuan Three Teachings and Nine Streams Diagram unearthed in 2020, which is able to perfectly highlight the wisdom of the ancient people, and the Nantong Chinese Charity Museum is located in Jiangsu Province, which is one of the important museums in Jiangsu Province.