"Oh, what a big breath, it's really a heifer handstand, it's awesome!" Gao Lingfeng stopped doing it, and as soon as his face raised, he mocked: "It's a pity that you can't pay taxes for bragging rights, otherwise you will go bankrupt!" ”

"Whatever you say, people like you are just a mouthful."

"That's right, someone is just a mouthful, I'll give him back the original words!" Gao Lingfeng had a machine gun and a cannon, and he couldn't stop talking.

"You!" Wu Lin's face was angry, but when it came to speaking, he was really not good at it.

After you for a long time, he just didn't hold back a sentence: "We'll see!" ”

"Let's see, let's see, Brother Song will definitely beat you to the ground, don't cry dad and call mom later!"

Wu Lin turned his face sideways, he didn't want to talk to this Gao Lingfeng anymore.

Director Wu stood aside, originally logically speaking, he wanted to come forward to stop and teach Wu Lin a lesson, but just as he was about to speak, he suddenly had an idea.

If Wu Lin is really stronger than Song Yu, then why does he still want to slap Song Yu?

Thinking of this, he just said on the surface: "Xiaolin, how can you talk to Doctor Song like this, if you had to talk to each other, you would have said it earlier, Doctor Song Prime Minister can hold the boat in his belly, and he will definitely not refuse you, you say yes, Doctor Song?" ”

Director Wu's expression when he looked at Song Yu was still very respectful, but the thoughts under his smiling face were much colder than just now.

After all, our Director Wu is also a person who holds a lot of grudges.

He was forced to compromise with Song Yu before, but now that he has the opportunity, he feels uncomfortable without taking a bite.

Wu Lin glanced at Song Yu, his throat shook twice, but the words were snatched away by Song Yu first.

"Yes, Wu Lin, he is young, and his confidence is so full, it must not be simple." Song Yu said as if complimentingly, and then looked at Wu Lin: "How do you want to learn?" ”

Wu Lin heard the irony in Song Yu's words, frowned slightly, and said with a cold and arrogant expression: "I said, let you see the real air clean, so I'm not a discussion, I'm letting you observe unilaterally!" ”

Wow! Even Director Wu felt that this was a bit excessive.

Gao Lingfeng was furious, but was stopped by Song Yu.

"Okay, I'd like to see how you do it."

"Oh, congratulations, I'll let you see the most perfect air freshening method!"

Seeing that Wu Lin was so crazy, Song Yu didn't want to talk more, so let's prove everything with strength!

Soon, the materials that Wu Lin needed were sent over.

An air purifier, two bottles of jasmine deodorant, two bottles of plant-derived air purifier, a box of activated carbon, and a cactus.

"Doors and windows open!" Wu Lin commanded.

Several workers hurriedly opened the doors and windows according to Wu Lin's instructions, and a faint cool breeze blew in, but the wind was weak and seemed to have little effect.

Song Yu saw Wu Lin take out these equipment, and he also knew what Wu Lin was going to do.

Watching Wu Lin get hot lightly, Song Yu didn't know how many times he shook his head in his heart, but Director Wu was very excited to see it, as if he had watched a wonderful performance.

"Xiaolin, that's good, I didn't expect you to have this hand, see how it works?" Director Wu was a little impatient.

Wu Lin frowned, and said honestly: "It may take ten minutes to wait." ”

"Ten minutes, it's okay, it's the time for two songs, we can wait." Director Wu talked to himself.

But all these famous peasant workers brought by Gao Lingfeng laughed.

"What are you laughing at?" Director Wu was slightly angry, and he obviously felt that there was deep malice in the smiles of these migrant workers.

"I didn't laugh at anything, I just felt that it took a bit long."

"What does it matter if it takes a long time, what matters is the effect!" Wu Lin coldly reprimanded, and the migrant worker who had answered before immediately stopped speaking.

This thing is so fierce!

Song Yu looked indifferent, as if he hadn't seen any of this at all.

Gao Lingfeng kept gritting his teeth and holding back a smile, as if he had seen some big joke.

"Laugh, laugh, I'll see how you can laugh later!" Wu Lin said with contempt in his heart.

Ten minutes later, his eyes were blazing, and the pride in his chest rushed to the sky, as if he was the most awesome in the world.

"Now it's time to test the results!" Wu Lin grabbed an air tester and started to conduct an air test non-stop.

Drip!

After a few breaths, the air tester has the results.

"Low formaldehyde content, very few harmful gases, congratulations, your indoor air quality is good!"

Seeing the evaluation results, Wu Lin smiled, looking at Song Yu's gaze with even more disdain.

"Do you want to test the dorm room you just showed?" Wu Lin looked at Song Yu defiantly.

Song Yu shook his head: "It's not time yet, mine will take at least an hour to get results." ”

"Oh, I see!" Wu Lin pulled a long tone, which was full of irony: "Since this is the case, does it mean that my skills are stronger than yours?" ”

"Can't!"

Wu Lin choked on a mouthful of saliva in his throat, followed by a violent cough.

"What, why not?" Wu Lin originally thought that Song Yu was going to admit defeat, but he only waited for a categorical can't.

"Mine hasn't come out yet!"

"But you're slow!"

"You can't compare it like that." Song Yu said lightly.

"Of course you can compare like this, I think you're just trying to find an excuse!" Wu Lin saw that the situation was similar, and immediately spit out what he had already wanted to say in his heart.

"I'll just say it straight, I'm here to let you consciously withdraw from the cleaning project in the school dormitory and transfer the project to me!" Wu Lin said in a deep voice, his eyes directly locked on Song Yu, not giving Song Yu any chance to flicker.

"What if I don't pay it?" Song Yu's attitude was a little more serious.

"No, are you embarrassed? In front of Director Wu, your skills lost to me, and you still have the cheekiness to continue to do it? Wu Lin snorted coldly, and his tone became more and more aggressive.

"Well, I'm thick-skinned, of course I'm embarrassed." Song Yu smiled and asked, "Director Wu, are you embarrassed?" ”

"Huh? Why is it on my head, the principal asked Dr. Song to do this project, I don't have the right to say anything. Director Wu shook the pot wittily.

Wu Lin knew that this was the case, even if he was Director Wu's nephew, Director Wu would not dare to blatantly help him without the principal's consent.

Wu Lin didn't get angry, but sneered proudly: "I didn't expect you to transfer the project to me, I have already achieved my goal by saying it!" ”

raised his eyebrows and glanced at Song Yu defiantly: "I just compare you to you, declare that I am better than you, and then let you do it with guilt and anger when you do this project!" ”

After saying that, he shook his hand and was about to leave.

At this time, Song Yu smiled: "Do you think you really won?" I'm telling you, even if I don't do anything, you're doomed! ”

Wu Lin must have a certain footstep, and he doesn't know what Song Yu means by this.

"I ask you, do you know what the budget for this project is?" Song Yu asked calmly.

"I don't know."

"Then I'll tell you, only 100,000!" Song Yu continued: "There are nearly 5,000 dormitories in the school, which means that the material budget for each dormitory is only 20 yuan, not including labor costs and transportation costs!" And if you still want to make a profit, the budget cost of each bedroom should not exceed 15 yuan at most! ”

"Fifteen yuan, hmph, do you know how much you spent just now?"

When Wu Lin heard this, he was a little embarrassed to answer, just a cactus ball would cost five yuan, and he went to a quarter of the budget for each bedroom.

Jasmine deodorant and plant-derived air purification liquid can be used many times and can be ignored, but a box of activated carbon for 30 yuan can only be used for four bedrooms at most, which directly pulls the cost to the point that it is almost impossible to make a profit.

Of course, that's not all.

With nearly 5,000 bedrooms, it is impossible to rely on only one air purifier, if you want to prepare enough, you need at least 20 units, and you need to have 20 employees, so if you calculate it, Wu Lin has no profit point at all.

"I can give up the cactus and at the same time increase the utilization rate of activated carbon!" Wu Lin said with a hot face.

"That's fine, but the principal only gave me two days, do you think two days is enough time for you to be fully prepared, plus on-site operations?"

"Two days?" Wu Lin opened his eyes wide, this is simply impossible, even if it takes more than half a day to prepare so many air purifiers, and he has to buy other things, there is almost only one day left.

Cleaning the air in nearly 5,000 bedrooms in one day is no different from ascending to the sky!

"Can you do it?" Wu Lin thought that he couldn't do it, but he didn't think Song Yu could do it either.

Wu Lin sneered: "If I remember correctly, it will take you an hour to have a bedroom!" ”

Song Yu chuckled: "How can you calculate it like this, I don't need to add the waiting time at all, because during this waiting time, I can go directly to clean the other bedrooms." Therefore, the time spent in each dormitory is only the time spent preparing the medicine on the spot. And to prepare the liquid medicine, if you ask someone to mix a large amount of it, and someone else is responsible for delivery, one day is completely enough! ”

Song Yu spat and flew, his mouth like a fast gun.

Wu Lin was stunned, this is okay?

After thinking about it, Wu Lin found that it was really possible, and the cost was only labor and material costs, and he didn't use high-end equipment such as air purifiers at all!

His face was even hotter, and Wu Lin felt that both sides of his face were burning hotly.

"But you don't know the effect of this method, if the effect is not good, no matter how low the cost is, no matter how fast the speed is, it will just be useless!" Wu Lin found that he had nothing else to say, so he had to frantically seize this point and attack.

Song Yu shook his head and sneered: "It seems that you are still dead hearted, then I will let you die completely!"

"Let's go, calculate the time, and I'll almost be able to check the effect."

"Now, are you sure? There's still half an hour. ”

"Hmph, don't you just want me to give you a hard stab?" The corners of Song Yu's mouth hooked, and his eyes were full of domineering.