The country is unparalleled, I have achieved hundreds of millions

When Cheng Xiongba saw this slogan, he couldn't suppress the pain in his chest any longer, and spurted out a mouthful of blood amidst the exclamation of his companions.

Yun Yongan saw this scene from a distance, and then looked at the cute and dumb Sandy Green, and couldn't help praising from the bottom of his heart, it really is the most terrifying thing to be naturally dumb.

The members of the art club were deeply shocked when they saw the ink paintings on the wall with clear shapes, solid ink marks, and no drop.

It's not that they didn't try, painting on the walls, but all ended in failure.

When ordinary ink is painted on a white wall, it will flow wantonly in the direction of gravity, leaving water marks on the painting, completely destroying the original beauty.

With some expensive pigments, it is barely possible to keep the ink from dripping, but the cost is too high for ordinary students to afford.

"President, President," a student from the art club quietly approached Jing Qing, "Master asked you to buy something just now? Is it expensive?"

Jing Qing recovered from the shock, "It's not expensive, what is the item worth more than ten yuan, let's listen to Master, I'm also very confused now."

I don't know when, the art club's address for Yun Yong'an has changed from apprentice to master.

Yun Yong'an once denied it, but they were very firm, and Yun Yong'an had nothing to lose, so he gradually accepted it.

After all, it's really cool to be called Master.

Looking away from Sandy Green, Yun Yongan caught the classmate who wanted to take a sip of ink secretly, with a serious face.

"Don't move around. What I just added is a chemical material called propylene. This material is poisonous. When using it, be careful not to splash it in your eyes, let alone eat it!"

Sandy Green approached quietly, lowered her head and sniffed the ink cartridge, choked on the smell, and stuck out her tongue: "Who would eat ink? It smells so bad!"

"The world is so big, there are many wonders," Yun Yongan pointed to Jing Qing, who was covered in ink marks, "Jing Qing, pay attention, there are special equipment for moistening pens, don't use your tongue to adjust the tip of the pen, just use your hands honestly, or something else. tool, don't adjust it with your tongue."

"I don't want to go to the hospital to see you with fruit!"

Hearing this, Jing Qing lowered her head in embarrassment.

"For the sake of safety," Yun Yongan continued to explain, "when I paint on the wall, I wear safety glasses and a mask. Do you hear me?"

"heard it!"

There were chaotic shouts from the crowd.

Su Jiaoyue reached out her hand to touch the half-dried ink marks, and walked to Yun Yong'an thoughtfully, "Yong'an, are you doing this waterproof? Don't let the rain pass, and the paintings on the wall will become a pool of stains. It's going to be ugly at times."

"Don't worry, it's fine!"

Yun Yongan is full of confidence, "After the acrylic paint dries, it will form a film, which is guaranteed not to be washed away by water. Moreover, the acrylic paint does not only have to be black, but other colors are also acceptable."

"Other colors are also available, that's great," Jiang Xiaoai felt relieved, "I almost thought that in the future, the courtyard walls of the college will only be left in black and white. I'm still worried, will it be scary to go out at night?"

Yun Yongan laughed when he heard the words: "If the painting is too good, the colorful people will be even more terrifying. Today, let's get in touch to adjust the paint and choose the most suitable ratio, and we will start formally painting tomorrow."

"it is good!"

All the students in the art club enthusiastically devoted themselves to the research. In order to record the research results more accurately, they went to the Department of Chemical Engineering to borrow their laboratory, and invited several students majoring in chemical engineering to join the research together. .

As the research progressed, teachers majoring in chemical engineering were also attracted and began to provide professional guidance.

At the back, when a basin of water was splashed on the wall, the ink on the wall was not faded, scattered, or smeared. Dean Li, who majored in chemical engineering, and Dean Di Gu of the School of Art were alarmed together.

Dean Li took the paint and was very excited: "This is a cross-generational invention. Which classmate's work is it? Hurry up and apply for a patent."

Everyone unanimously pointed to Yun Yongan who was standing beside him, teasing Sandy Green.

"So it's you, kid." Dean Gu picked up a brush, dipped it in acrylic paint, and daubed it on the wall, drawing a picture of ink bamboo, "Yes, yes, I didn't expect you to help solve the graffiti on the courtyard wall. With this unexpected harvest, the paper for traditional Chinese painting will be bigger in the future.”

Yun Yongan was very puzzled: "Dean Gu, didn't you paint on the wall before?"

"Yes, but it is either very expensive or highly toxic. Although this new pigment is also toxic to a certain extent, it is much less toxic than the original pigment."

"So that's how it is," Yun Yong'an nodded, "Then let's promote it well. The application and use of the patent is up to Dean Li. I plan to share this patent with the school!"

"Sharing, really!"

Dean Li of the School of Chemical Engineering was startled, and all the paint buckets in his hand fell to the ground.

"Student Yun, you have to think carefully. This is not a small sum of money, at least it is a profit of over [-] million. You just gave up like this."

Yun Yongan shrugged, and laughed indifferently, "It is true that the profit is over [-] million, but to obtain such a profit, the investment and promotion in the early stage are definitely not a small amount. I can't support it. It's better to be honest. Waiting for the money."

"For technology investment, I want [-]% of the net profit, isn't it high?"

"It's not high, it's not high," Dean Li was ecstatic, "It's too low. Although the students of the School of Chemical Engineering have put in a lot of effort in the follow-up research and development work, it's all hard work. Give student Yun some time to do it yourself. It can also be resolved."

"How about this, 20.00% of the net profit will be given to Student Yun as a patent royalty. Don't refuse, Student Yun."

Considering that he is not short of money, but lacks system prestige, after discussing with Li Yuan, Yun Yongan gave 20.00% of his [-]% profit to the art college to support poor students and bear all kinds of expenses. The activity fee of this kind of art club.

After all, all kinds of paints and drawing boards for painting add up to a lot of expenses.

Yun Yong'an of the School of Chemical Engineering did not intervene, but just discussed with Dean Li, allowing them to write this research and development of acrylic paint into their resumes, which is convenient for postgraduate entrance examinations and job hunting, and can improve their gold content and increase the probability of admission.

The paint for the painting was settled smoothly, and the rest was the content of the painting. Yun Yongan took the members of the art club to walk around the courtyard wall of the Art Academy, and fully felt how big and difficult the canvas waiting for them was. how high.

Afterwards, everyone gathered under Yun Yongan's painting of Confucius teaching lessons, and began to discuss what would be better to draw such a long scroll.