Yan Xuan's eyes left the microscope and looked at the closed window: "I also like to eat meat, but I haven't thought about taking a pig and a cow to raise." ”

Lu Wenjun was stunned for a while, and then realized that Yan Juan had once again rejected the gift he had sent. Even if the blue diamond is polished, it is worth at least 1.8 million......

"By the way, didn't you say you were going to show me your grinding workshop?" Yan Juan didn't wait for him to make a second promise, so he picked up the conversation.

"Oh, good." Lu Wenjun was a little complacent, his complacent gift, Yan Juan refused, it was as easy as blowing a breath, which made him have a huge gap in his psychology. It turned out that he still felt that he had at least an advantage against Yan Juan. But Yan Juan refused his gifts again and again, and even threw the bouquet of roses in the car without taking it down.

He carefully handed the blue diamond back, watched the man lock the safe carefully, and then followed Yan Juan out of the door. Under the sun, Yan Juan's face was always sparse, and for the first time, Lu Wenjun, who had countless beauties around him, felt that he had no bottom in his heart.

Walking into a large factory building, it was completely different from what Yan Juan expected. She thought that gemstone processing was all operated in some small houses, such as the workshop where Yan Yixin described to her about polishing small diamonds in India, and An's studio, which she visited in person, did not look like a large-scale appearance.

However, Lu's factory building is beautifully built, with three rooms side by side, very neat, with white walls and blue tiles, which looks like it has been around for some years.

Yan, like Luk, has deep roots in the jewelry industry. Yan Juan was a little distracted, and she still couldn't figure out why the Yan family was erased by history in her time.

"This one is a cutting workshop." Lu Wenjun introduced.

Even though it was a Sunday, the workers were still working in full swing.

"What is this?" Yan Juan felt that these devices were novel, and asked Lu Wenjun.

"Uh...... This one...... Anyway, it's for cutting. "Although Lu Wenjun can treasure a lot of gems, he really can't explain why he can't say anything about these bulky machines.

"It's a mud saw." The master of the operation answered on the side, and his feet were still on the pedal, "It is mainly used to do large material cutting." ”

"Is it driven by an electric motor?" Yan Juan looked at the motor on the side and asked.

"Yes, this is the cutting of the stone through the grinding action of the abrasive."

Yan Juan asked curiously, "What are your abrasives made of?" ”

"It's usually silicon carbide or artificial emery."

Looking at Yan Juan and the master's questions and answers, Lu Wenjun was a little dissatisfied with being left out. He is the master of the Lu family, Yan Juan is speculative with these workers!

He was distracted and saw that Yan Juan was already talking to a worker operating on another machine. Obviously looks like a shy girl, but on this occasion, she seems to be very interested in talking.

"This is called a stone opener, and it is generally used for rough stone division with a thickness of more than 150 mm. You see, the whole machine is composed of three power and transmission devices, feeding devices, stone fixing devices, cooling devices, and control devices. This thing is the rough stone clip, and the rough stone is placed here. The bracket below, the one on the right is the slide, and there's a splash guard......"

The worker didn't know if he usually owed the object of the conversation, and introduced the structure of the machine and equipment to Yan Wan one by one. Yan Juan actually listened to it with relish, and carefully touched it twice with her hand.

Lu Wenjun has always been the protagonist in the crowd, and seeing that Yan Juan was talking with the workers with great interest, he couldn't help but walk over and hold her hand, and led her to the front of a row of machines: "This is just a place to cut large quantities of stones, and ordinary gems are unlikely to use these equipment." Look at this, gem cutters, for the removal of defective parts of mid-to-low-grade gemstones in large pieces, or for the pre-forming of gemstones. ”

Yan Juan twitched his hand, but Lu Wenjun pulled it very tightly and refused to let go. She flattened her mouth: "Senior, you hold my hand, how can I feel these machines with my own hands!" ”

Lu Wenjun let go curtly: "What's the good feeling about this......"

Yan Xuan's mind turned slightly, his head tilted, revealing a shallow smile: "Otherwise, how could I give up a rare day off and stand here with my senior?" ”

Lu Wenjun couldn't help but be disappointed, didn't she mean anything to him? Absolutely not believe!

"Girls are generally interested in design, but are you really interested in these bulky machines?"

"Of course." Yan Xuan's expression was a little serious, "I want to be an excellent designer, everything related to jewelry and jade, I want to take a look and touch it." As for whether it will be useful in the end, that will be left to the future. It's always right to see more and learn more, isn't it? ”

Lu Wenjun smiled reluctantly and continued to introduce her: "This is a laser cutting device, which uses a high-energy laser beam to cut gemstones, which is usually used on high-grade gemstones. ”

Yan Wan nodded again and again, listening very seriously, as if he had no distractions. Even if Lu Wenjun wanted to mention a little more selfish thoughts, looking at her serious appearance, he couldn't open his mouth.

"This is the grinding equipment, that is, through grinding, gradually remove the excess part of the billet, and initially achieve the design of the style. Wheel mills, disc mills, tumbling mills...... And these, all ......"

Yan Juan looked at them one by one very seriously, and some of them also asked the workers who operated them, what working principles they used, which made Lu Wenjun even more depressed. I thought it was an opportunity for my relationship to grow by leaps and bounds, but now it's good, I have really become a dutiful guide.

"There's also polishing equipment over there, and that's where the brilliance of the diamonds happens." Lu Wenjun really wanted to finish introducing these bulky machines, and then go to the western restaurant to enjoy a valentine's meal.

"Ah, I'm sorry, I'm afraid I won't have time to watch it." Yan Juan raised his wrist and looked at his watch, "My work time is coming, next time I have a chance, I will ask the dean." ”

"I'll treat you to dinner." Lu Wenjun was in good spirits.

"No, it's too late, I'll just buy a bento on the side of the road and eat it on the road." Yan Wan looked apologetic, "I'm really sorry, I let Senior Lu accompany me for a long time, I should be a little Dongcai." Next time I have a chance, invite Senior Lu and Xiaorong to have a meal together. ”

Looking at Yan Juan's back as he turned back resolutely, Lu Wenjun was still a little overwhelmed, dare he love him for being a volunteer for a long time? It took a while to come back to his senses, and the gentleman still had to do: "Wait a minute, I'll send you." ”

PS: Sincerely thank the source '~ Xing Xue, the cat who can chant the scriptures, the black oolong tea, and the four relatives of the embroidered sand for the reward, the little pig is very happy. The cat and the embroidered sand are both rewarded for the second time, and when I see your name, the little pig feels very kind. Tomorrow will continue the second watch, thank you to all the relatives who support Piggy and "Reborn Jewel Wife"!