Qin Haijuan nodded and said, "Then I will thank Manager Wu in advance." Aggregate has a great impact on the properties of concrete, including workability, strength, durability, etc., and is also directly related to the amount of cement and the cost of concrete. If the aggregate particle gradation is poor, it will affect the workability of the mixture, resulting in poor construction quality, reduced concrete strength, and cement waste; The aggregate contains mud, which will affect the fluidity, strength and frost resistance of concrete; Insufficient solidity of aggregate will also reduce the frost resistance of concrete. The active aggregate reacts with the alkali in the cement, which will swell, causing the concrete to crack and even disintegrate. Therefore, the alkaline activity test should be carried out on the aggregates used in concrete under wet conditions in water, soil, open air and indoors. We will require the supplier to provide a type inspection report once a year to ensure that there is no problem with the material. ”

Manager Wu smiled: "Of course there is no problem, as long as Director Qin says a word, we can do anything." ”

Qin Haijuan's expression was very cute, Danfeng's eyes flickered, and her red lips moved: "Manager Wu is really good at talking!" ”

Manager Wu was embarrassed for a moment, and quickly calmed down, it can be seen that his psychological quality is indeed very good, and he is not messed up because of Qin Haijuan's good words.

Since it's not easy to answer, it's better to eat, Manager Wu laughed and said: "Come on, come on, two experts, eat vegetables!" ”

Li Liangfeng, this kid has almost never entered the restaurant, and immediately gobbled it up, Qin Haijuan felt a little faceless when she saw that her subordinates were so graceless, her red lips twisted, her head tilted, and she also started eating.

Suddenly there was a knock on the door.

Manager Wu went to open the door and saw a handsome young man with an angular face, who was about more than 1.8 meters tall, tall and burly, and wearing a top brand.

Although he can't afford to buy any high-end brand, Manager Wu still knows Versace, an international brand.

"Who are you looking for, did you go to the wrong room?" Manager Wu said with a smile.

The young man was very arrogant, put on a squirming look, his legs trembled slightly, and while pointing at Qin Haijuan, he pointed at Qin Haijuan, then raised the wine glass in his other hand, and said with a smile: "I'll look for her, Qin Haijuan, the most beautiful high-achieving student in the School of Civil Engineering of Gongji University." ”

It turns out that this young man knows Qin Haijuan, so does Qin Haijuan also know him?

"Miss Qin, do you know who he is? If he's your friend, let him sit down, and if not, I'm going to ask him out. Manager Wu wondered.

Qin Haijuan had actually seen who this man was, but she still walked over and looked at it for a moment before smiling and said, "You seem to be the senior of our academy." ”

"Senior sister is really good eyesight, I am your senior Lin Xing, you used to go to the library, I saw you. I thought at the time, there are such beautiful, graceful and elegant girls in this world. I have to say, junior sister, your beauty has washed my soul and made all the sins in my heart go up in smoke. I've always wanted to express my gratitude to you in person, but I haven't found the opportunity, I'm just too busy! But the emperor lives up to his wishes, today I finally met you here, please accept my sincerity and accompany me to drink two glasses. ”

Lin Xing, a gentleman, looks like a master of playing with women, and he is handsome and dignified, tall and burly, and his eloquence is really good in front of women.

If it is a woman who yearns for luxury and does not have a firm position, it is easy to be fooled into bed by him.

Qin Haijuan is not so easy to fool, she smiled and said: "Senior Lin, you are serious, where do I have so much power?" I didn't help you with anything, and you don't have to thank me......"

"You've helped me, you've helped me so much, otherwise I wouldn't have known what ridiculous things I would have done!" Lin Xing was a little excited, his squirrel's aura was even stronger, and that kind of gentlemanly demeanor was almost unbearable.

"You're ridiculous right now, so I've never helped you, I can't drink with you. Oh, my friend, Li Liangfeng, he has a good amount of alcohol, why don't you let him have two drinks with you? Qin Haijuan said.

Lin Xing glanced at Li Liangfeng with resentment, and said disdainfully: "He? He's something, I'm not interested in drinking with him! ”

"Lin Shao, I can see it, you are here to find trouble, I guess you really stimulated Miss Qin's beauty, but she has nothing to do with you even a single thread, you hurry up and get out of this private room with a wine glass, otherwise I will press your head into the pot and shake it!" Manager Wu chuckled.

"Puff......" Qin Haijuan smiled.

"Hehe......" Li Liangfeng couldn't help laughing.

Lin Xing was very faceless, and his face, which was still very funny just now, became vicious, and said angrily: "You don't want to inquire about who my Lin is?" In terms of appearance and figure, I am handsome and tall, in terms of kung fu, I am a master, in terms of financial resources, I am worth tens of millions, you want to smash me, dream about it. ”

"I'll give you ten seconds, you have to get out, otherwise, you're going to be miserable!" Manager Wu has no fear at all, the boss of their company is also very good, the boss of the sand and gravel business in Huhai, how can it be without a little power.

Lin Xing's style will indeed make many people afraid, but it can't scare Manager Wu.

But Qin Haijuan and Li Liangfeng were very worried, Lin Xing looked very rich, and they couldn't afford to mess with this kind of person.

And this Lin Xing is tall and big, he looks very strong, Manager Wu has a big belly, it is impossible to fight, although Li Liangfeng also has some strength, but can he deal with Lin Xing? Maybe Lin Xing can put Li Liangfeng down in a move.

Lin Xing was angry, and slapped Manager Wu's face with his hand, and Manager Wu also shook his hand backwards and slapped Lin Xing's hand back.

The backs of the two people's hands touched each other and made a snapping sound, Manager Wu was light and light, but Lin Xing's face was obviously distorted.

Just by this face, Lin Xing can be sure that the middle-aged man in front of him is not an ordinary person, but a master of fighting.

Qin Haijuan was by his side, if he went out like this, it would definitely not be Lin Xing's style, just listening to the bang, he put the wine glass on the table, twisted his neck a few times and leaned towards Manager Wu.

Li Liangfeng and Qin Haijuan didn't expect that this Manager Wu actually had some kung fu and looked like he was mixed with society, think about it, can one of the sand and gravel bosses and his subordinates be ordinary people?

Qin Haijuan was even more scared, but this fight seemed inevitable, and the outcome depended on Manager Wu's combat effectiveness.

Lin Xing's fist, with the sound of whistling wind, blasted towards Manager Wu's face, and it was three punches in an instant, but they were all blocked and defused by Manager Wu. (To be continued.) )