"Wow, so many people?" When Qin Zhenhua walked in, he was also taken aback.

"Yes, Zhenhua, I deliberately found someone to change shifts, so you won't drive me away, right?" The next person said.

Looking at the old master's face, Qin Zhenhua shook his head: "Of course not, if you don't have a book, you can go to Erzhuzi to get it, don't delay everyone's time, I'll start giving you a lecture." ”

Qin Zhenhua looked down, many teachers who had listened to the lectures in the past had come over, and many teachers from the first branch of the factory also rushed over to join in the fun.

As for the technicians of other factories who spent a lot of raw materials to come in, they must have had mixed feelings at this time, and they were given free classes by a group of people.

However, they couldn't say anything else at this time, they were close to the water and got the moon first, they couldn't compare, so many people came over, if it wasn't for the trust, it would mean that this Qin Zhenhua spoke really well.

Every curve can be described by a curve equation, complex curve shape, column formula, is calculus, and when machining, the movement of the turning tool must also follow this law, so mathematical knowledge is used to solve practical problems in the industry.

The classroom was quiet, and only the sound of Qin Zhenhua's lecture remained.

The days passed like this, tense and busy.

One day, two days, a week, two weeks, the ceiling fan overhead, I don't know when it started to turn, even if it was Prairie City, it began to enter the hot summer.

On this day, a train drove into a machine factory, and when it stopped on the platform of a machine factory, the factory leaders were already there to greet each other with a smile.

After the car door opened, Ma Panshan was the first to greet him, with a smile on his face: "Mr. Herta, welcome you and your subordinates to our machine factory inspection, last year, I had accompanied the delegation, to the MTU company, this time again, I will definitely do the friendship of the landlord." ”

Ma Panshan was full of excitement, and at the same time, he was secretly glad that this time, he couldn't let that Qin Zhenhua come out to make trouble.

They are foreign guests!

Last time, it was someone from the embassy who came to deal with things, but as a result, in Qin Zhenhua's place, he touched a nail, and it almost caused a serious diplomatic incident, which made Ma Panshan tremble, but fortunately, Qin Zhenhua successfully debugged the machine tool, which was considered to be worth the merits, and no one pursued it.

This time, however, it was different.

The people who came this time flew directly from Germany to inspect their side!

After some investigation, the domestic MTU company imported ten MTU MB-8V331 TC 41 civilian diesel engines, which have begun to be packed and transported by sea from Germany.

At the same time, MTU also sent a delegation to China to investigate, and their goal was obvious, that is, to inspect the domestic market to see if they could continue to sell their diesel engines.

They stayed in the capital for two days, and then went to the diesel engine factory in the coal province, where they stayed for two days.

You can't be as passive as last time, diplomacy is no trivial matter, this must not let the German friends who came from afar suffer any more grievances, although it has no interest in the MTU company, but, Qin Zhenhua, that guy lacks a string in his head, who knows what will happen!

Therefore, Ma Panshan made up his mind, trying not to let Qin Zhenhua get involved in this matter, saving him any more moths, and finally freed himself from the last time he took the blame for Qin Zhenhua, and after a few months, he couldn't take the blame for him anymore.

"This is the director of our No. 1 machine factory." Accompanying the two of them were Liu Nantian, a person in charge of the foreign affairs department, and Zhang Donglin, an interpreter.

"Mr. Ma, I still remember you." Herta stretched out her hand towards Mapanshan.

In fact, where do you remember that there were so many people in the delegation at that time, Ma Panshan has always belonged to the role of passerby, and as for Herta, he looked down on the big countries in the East at all, and he didn't come out at all.

However, he became interested in Qin Zhenhua, Qin Zhenhua showed his hand in the MTU company, which made him love talents and wanted to keep Qin Zhenhua, but it didn't work.

Recently, I heard that the machine tool factory hit a wall here, and it was Qin Zhenhua who did it, so I was even more curious, so I came to inspect it in the name of exporting engines.

The technical strength here, what it is, can only be known by looking at it.

Behind Herta, Mia was also looking at the land, her eyes full of envy.

The vast land of the eastern country is unimaginable to people in Europe, and the area of the countries of Western Europe is not half of that of the eastern country, especially after coming out of the coal province and entering the grassland, the train has been clanging for so long, Mia looked at the grassland, the sheep, the blue sky, and the white clouds, and I don't know how many times I have called from the heart.

This ancient land is really good!

Behind Ma Panshan, Ma Baoshan and others also came up, and after seeing them one by one, Ma Panshan said: "Everyone who came to us for the first time, the hospitality was not good, and I also invite Haihan, please go to our main factory first, visit our tank production line, and then..."

The No. 1 Machine Factory is a military factory, which is said to involve military secrets, but the No. 1 Machine Factory, an old tank factory, is still at the level of the fifties, so for the Germans, there is no secret at all.

When they went to Germany, they also saw a lot of production lines, saw other people's precision machining workshops, their own workshops, and had already done a sanitation cleaning, but they were still afraid that people would laugh at it.

As early as when these Germans were in the diesel engine factory in the coal province, they heard that they were interested in coming to the first engine factory to have a look, and Ma Panshan had already begun to make preparations, which was already the best state of the first engine factory.

"Where is Mr. Qin? Mr. Qin Zhenhua? Can we go to him first? At this moment, Mia on the side spoke and asked questions.

In the MTU company, Mia is only a skilled worker in the workshop, but she is the most skilled among them, and she has the most contact with that Qin Zhenhua, so she came here this time, and the purpose of her coming here is also to see Qin Zhenhua.

Hearing Zhang Donglin's translation, everyone present was embarrassed, and some people even muttered in their hearts.

Qin Zhenhua, what's going on, has you gone Peach Blossom Luck? Such a beautiful German woman, open your mouth to find Qin Zhenhua?

If you are a little bolder, you will probably think about the last time Qin Zhenhua went abroad, did he leave any romantic affairs.