"Professor Zhang Keyong?" Li Changhai was shocked, that is a well-known expert in the industry, doing this business, there will be some academic conferences every year, of course, you can get in touch with it.

It's just that he took a look at Lu Tao and saw that he was dressed in general, and he didn't have the temperament he should have as a big boss at all, but looked like a student, so he couldn't help but be a little suspicious.

It's no wonder that a few bosses who have done some big projects have personally run to customers? Even if they come to see them, there must be at least a subordinate next to them, or the leader should be looking for them. Like Lu Tao, there are beads of sweat on his forehead, and he doesn't feel right depending on his age, but he mostly looks like a salesman.

Suspicious, Li Changhai remained silent: "We usually involve it here, but we usually talk directly to the manufacturer, you are a distributor here, right?"

Lu Tao said secretly, this excuse can be found. In fact, as Dr. Li said in front of him, many times large-scale equipment is indeed negotiated directly by customers with manufacturers, the main reason is that many dealers seem to be very unprofessional, and the communication is a bit wrong. Normally, the dealer is mainly responsible for the early business relationship, and the manufacturer is responsible for the technology, which is such a model.

But as researchers like them, they naturally want to be able to communicate face-to-face with technicians, so that there will not be an embarrassing situation where they ask a question and the salesperson has to contact the technology to answer it.

In this regard, Lu Tao also expressed his understanding, and asked with a smile: "Dr. Li, like you, what kind of experiments do you usually do?"

There are many kinds of experiments, some such as organic synthesis, some fine chemicals, some analysis and testing, all such units are divided into very detailed, even if it is a simple analysis teaching and research department, sometimes each researcher in the direction is different, it is Lu Tao who has this question.

The effect of pulling the tiger skin is not very good, Li Changhai said simply: "I mainly do emergency rapid inspection." “

Lu Tao nodded: "Then you should do a lot of chromatography here, right?" He just wants to know the information now, and it is better to talk a few more words if he can, than to guess blindly.

Li Changhai looked at him with some impatience on his face. I secretly said in my heart: Another person who doesn't understand technology. It's all said that the rapid test, if you use chromatography or something, is it still called a rapid test?

"We basically don't do it here, if you want to do chromatography, go straight to the second floor. Li Changhai lost patience and said directly.

Lu Tao could already see from his expression that Li Changhai didn't have a good impression of himself, so he had to say, "Thank you, then I won't bother you here." ”

Li Changhai couldn't wait for Lu Tao to leave quickly, he was holding the Erlenmeyer flask just to do the experiment, if he didn't have cultivation and quality, he was afraid that he would directly pick it out and say it, it was really a little lack of eyesight. Recently, so many companies have come here, or manufacturers, even if they are a doctor, they can learn some technical things, who has nothing to waste time on their tongues for a day.

Things don't always go smoothly, the world is so big, there are all kinds of people, and sometimes even a small thing can make a salesperson go in vain.

For example, when you go to visit, people happen to be criticized by the leader, or they happen to be in a bad mood for falling out of love, then no matter what you say and do, they will always think that you are more eye-catching.

I learned a piece of information from Li Changhai, that is, the chromatography was mainly done on the second floor just now, but Lu Tao looked at his expression and was not sure, so he still needed to confirm it more.

After Lu Tao said a few words, he was about to leave, and at this time, a voice came from the stairs below.

Lu Tao was secretly happy in his heart, as long as he could meet someone, Li Changhai would not have a very pleasant chat here, but it would not be necessary to change another one.

He turned around and waited for someone to come up, thinking about what to say in his head, and when someone came up, he planned to go up and say hello and introduce himself.

"Li Changhai, there is another problem with the atomic absorption spectrophotometer in the laboratory downstairs, you can come down and take a look. “

As soon as he walked to the corner of the stairs, the voice came up, and Lu Tao couldn't help but be stunned for a moment.

"Professor Cao, wait a minute, I'll put the bottle down first, and come down immediately. ”

Lu Tao couldn't help but look at the man, only to see that what came up was an old man in a lab coat, with thick black-framed glasses, gray hair but good spirits.

Li Changhai is a doctor, as for whether there is a position in it, Lu Tao doesn't know, but judging from what he just said, it is estimated that he is a specialized technician, otherwise Professor Cao's tone would not be like this, this is obviously the tone of the superior to the subordinate.

Before Lu Tao could speak, the person who was called Professor Cao by Li Changhai had already seen Lu Tao, and couldn't help frowning, and asked directly, "Who are you?"

This kind of experimental center, the people inside are more disgusted with uncontacted sales or outsiders, and they always find a laboratory and run around, Professor Cao naturally saw a lot, and asked directly to Lu Tao.

Lu Tao hurriedly replied: "Professor Cao, I am Lu Tao, Zhengheng Company." “

"Don't you know that this is a laboratory? You still come in casually, who are you contacting?" Although Professor Cao is old, he is very imposing, and he does not speak angrily and arrogantly.

Lu Tao was forced to have no choice, but he didn't want to be kicked out directly, so it would be even more difficult to come in later.

"I'm mainly making laboratory instruments. Lu Tao replied directly.

"I know that you are making instruments and are in contact with Li Changhai?" Professor Cao straightened his chest and looked at Lu Tao.

"Yes, yes, I was talking to Dr. Li just now. Li Changhai had already taken the Erlenmeyer flask in his hand to another laboratory, and Lu Tao replied.

Li Changhai came out of the laboratory, holding latex gloves in his hand, walked past Lu Tao, didn't speak, and said directly to Professor Cao: "Professor, that instrument is broken again, didn't you just ask someone from the manufacturer to come over and fix it last month?"

"You guys, just don't worry, when you bought that instrument, you didn't investigate it clearly, now it's good, there will be problems at every turn, this repair is thousands, and if it goes on like this, it's enough to buy a new one." ”

The two of them went downstairs while talking, automatically ignoring Lu Tao, leaving only Lu Tao standing in the corridor in a daze.

Lu Tao thought about it, followed behind, and came to the second floor again.

Since he can encounter such an opportunity, he can't let it go, in case he can't fix it here, the experiment can't be carried out, and then he will have a chance.