To be honest, chemistry class is Lu Shiyuan's least favorite class, because Lu Shiyuan has put the most effort into learning chemistry but has had little effect. All kinds of chemical equations, all kinds of positive and negative ions, all kinds of experimental utensils, all kinds of precautions, and bits and pieces of knowledge make Lu Shiyuan have two big heads, always remember this and forget that, if it weren't for the chemistry teacher Zhou Yan's detailed and organized lectures, Lu Shiyuan felt that she would fall behind at the beginning.

Everyone has subjects that they are good at or are not good at, and there is always an enemy who is as fierce as a tiger. Even if he is as strong as Li Yangqing, he is not very good at geography, Lu Shiyuan's incomprehension of this matter has risen to the level of the top ten unsolved mysteries of the world, geography, isn't the exam just to test some knowledge points, those are all things that can be memorized, how can Li Yangqing's little brain not remember these things.

Lu Shiyuan asked Li Yangqing the reason, and she actually said that it was because she had a bad sense of direction...... Lu Shiyuan believed in Li Yangqing's ghost, and had never heard of a person who couldn't learn geography in high school because of a bad sense of direction, which is different from saying that he can't learn mathematics because he has no money, and that he can't speak a foreign language because he is not a foreigner......

Speaking of chemistry, Lu Shiyuan later saw a post on the Internet about how Xueba confessed, and one of them used chemical equations to confess.

Mg+ZnSO4=MgSO4+Zn, the name of this equation is called Your Beauty Took My Heart, Lu Shiyuan laughed when he saw it, if he wrote this equation to Li Yangqing, according to Li Yangqing's thoughts, he would definitely give Lu Shiyuan the trouble to talk about the reaction principle and the valence of each element, Li Yangqing knew that Lu Shiyuan's chemistry performance was not good.

There is also an equation 6HF+SiO2=H2SiF6+2H2O, Lu Shiyuan thinks this is even more powerful, even Lu Shiyuan, who is not good at chemistry, clearly remembers this reaction, silica is the main component of common sand, its chemical composition is very stable, and in general, it does not interact with halogens, hydrogen halide and sulfuric acid, nitric acid, and perchloric acid other than fluorine and hydrogen fluoride, so the meaning of this equation is that you are hydrofluoric acid, I am silica, Silica is soluble in hydrofluoric acid at room temperature, just like me and you, that's it.

Tsk, see, people don't even have the same way of confession, Lu Shiyuan wants to study hard more and more, thinking that one day he will be able to find a simple and rich way of confession that only Li Yangqing, a university bully, can understand, and it must have an effect similar to that that which can only be understood but not spoken, but Lu Shiyuan was afraid that when the time came, Li Yangqing would solve it as an ordinary problem, and then told Lu Shiyuan very seriously that he had made a lot of common sense mistakes.

You must be careful when you fall in love with a girl, you must be careful when you fall in love with a good-looking girl, and you must be careful when you fall in love with a good-looking schoolgirl, Lu Shiyuan thinks that there are only two results, otherwise it will be very worry-free, or it will be haggard.

The light rain has been pouring down all day, Lu Shiyuan doesn't know when it has darkened, during the day there are no scattered raindrops, but at night you can see a trace of flashes, the foggy rain wets the window and then condenses into a large drop of water on the glass to bend and draw a trajectory.

Lu Shiyuan watched with interest the drops of rain slipping down, and the fun was endless.

This rain will continue until the end of school, or leave a little later at night and tell Li Yangqing to let her pay attention to the rain? The corners of Lu Shiyuan's mouth curled.

Walking in the rain with the girl she likes, this is something that Lu Shiyuan can't even think of. Lu Shiyuan began to search for who had an umbrella among her roommates, it didn't matter if it was bigger or smaller, you could take advantage of the night to lower the umbrella, you could tilt the umbrella towards Li Yangqing, even if you wet your shoulders, it doesn't matter. It doesn't matter if you go faster or slower, Lu Shiyuan can keep up.

Lu Shiyuan was still thinking about some pictures that only appear in movies, Li Yangqing suddenly almost fell because of a slippery road, and his hero saved the beauty and grabbed her shoulder, the two of them played two circles in the romantic rainy night, panicked like a frightened deer, covering her pounding heart with both hands, and Lu Shiyuan would show an evil smile at this time, and said softly in Li Yangqing's ear: "Yangqing, it's okay, everything has me." ”

Hahaha~~

What Lu Shiyuan thought was really beautiful. I don't want to think about the cowardice I look like in front of Li Yangqing, I can't even walk steadily, if the road is slippery on a rainy day, it will definitely be Lu Shiyuan who will slide first, and maybe Li Yangqing will also slide. And Lu Shiyuan was so bold that he wanted to go back with Li Yangqing alone with the umbrella, and he was not afraid that his hand holding the umbrella would be shaking all the time, which made Li Yangqing feel that Lu Shiyuan had some disease.

"Winter snow, why do you want it to rain?" Lu Shiyuan held her chin and stared at the faint question outside the window.

"Huh?" Wang Dongxue poked her head out from the side of Lu Shiyuan's head, wanting to see what Lu Shiyuan was looking at, "Because of the water vapor cycle, right?" ”

"There is no poetry." Lu Shiyuan rolled her eyes, when she was a child, others asked Lu Shiyuan why it rained in the sky, little Lu Shiyuan always thought seriously for a while, every time it rained for different reasons, this rain was because the little tree was thirsty, and the rain was because the sky felt that the bird should take a bath......

If Li Yangqing asked Lu Shiyuan why it rained, Lu Shiyuan would definitely answer sincerely, because you, rainy days are very compatible with you. It's a pity that this wonderful idea coincides with a certain advertising slogan, and it goes well with something on a rainy day, huh...... Lu Shiyuan had to hide this answer in her heart.

Because of autumn, because of a river, because of the fragrance of the sun shining in the small town, because yesterday the naughty little baron soiled the blue bricks and tiles of the teaching building, it is better because of you.

The bell rang on time in the wind and rain after class.

"Li Yangqing, aren't you going to eat? Yu Mengmeng is gone. Li Yangqing always goes to eat with Yu Mengmeng holding hands for dinner, when Lu Shiyuan walked to the door, he found that Yu Mengmeng was gone, but Li Yangqing didn't have the slightest intention of getting up, the two of them shouldn't quarrel, right? Lu Shiyuan stopped, a little worried.

"I'm not going to eat, I'm going to write the blackboard newspaper later."

"Oh, I see." Lu Shiyuan went out and ran two steps to intercept Xu Canyang, and asked Xu Canyang to help him bring food, saying that there was something wrong. Xu Canyang didn't ask much, waved his hand and disappeared into the light rain.

Lu Shiyuan went to the bathroom first, otherwise it would be very strange for Li Yangqing to see it if she went back just after going out. Almost everyone was walking out, only Lu Shiyuan walked back unhurriedly.

A little water droplet on the corridor fence hung upside down on the handrail below, the wind blew and drizzled, the floor was a little slippery, Lu Shiyuan deliberately walked back on the side close to the handrail, and the lamp reflected in the shallow layer of stagnant water under his feet shattered into a sky full of stars under Lu Shiyuan's careful footsteps.

Lu Shiyuan opened the back door, and Li Yangqing was standing on the stool to outline the outline of the headline, taking it seriously one stroke at a time.