God level auxiliary system

Liu Fengmao's face was a little scared, "No... Teacher Ye, are you really planning to use this thing to give me acupuncture?"

Ye Li said: "What are you afraid of? This is the silver needle, but its history is about 1000 years earlier."

The silver needle in Ye Li's hand is an old object temporarily borrowed from the Tsinghua Museum. Although it is almost as thick as a small iron nail, it is a real silver needle.

Due to limited technology, the ancient silver needles were usually melted metal and then poured on iron or stone slabs for wire drawing, and then modified after cooling.

However, the yield of this method is low, and the thickness is not easy to guarantee.

After cooling, just grinding and polishing and other follow-up work are quite troublesome. It can be said that buying a set of silver needles in ancient times was not even cheaper than buying a good knife.

Ye Li briefly introduced the historical origin and origin of the silver needle on the big white screen. The students below nodded, feeling that the common sense had been overturned. In their memory, the silver needle has always been very important. Who would have thought that such a thick object could be called a "silver needle" for such a small thing!
The old professors at the bottom couldn't help but nodded. Their knowledge and insights are relatively profound, so it's not surprising. On the contrary, Ye Li started from this aspect, and he somewhat agrees. Many people nowadays will actually put Common sense things are all wrong, for example, people living in modern times always think that domestic pigs have been white pigs since ancient times, but in fact it is just the opposite. Even the setting in Journey to the West, Zhu Bajie is a black pig. It was not until 1974 that white pigs were introduced into China.

This common sense is irrelevant to ordinary people, but academically, if you make a mistake, it will be difficult to continue your studies later.

The students below listened with gusto, and they all had a feeling of "upping their posture".

The person involved, Liu Fengmao, was about to cry, "Ms. Ye, you talk about history, but you can't make fun of my life."

"Hahaha!"

Seeing his distorted expression, the students below laughed coaxingly. This buddy is too funny, but they are also curious about how Mr. Ye will show them to them. Can't the silver needle work?
Ye Li looked at him, Liu Fengmao was a little scared, especially the very thick "silver needle" that Ye Li held in his hand, which made him really scared.

But Ye Li smiled, put away the silver needle the size of a steel nail, and replaced it with a needle box containing modern silver needles, "Just kidding, I took out this thing just now to let everyone better understand The origin and history of ancient silver needles, now we start to show them normally."

Liu Fengmao breathed a sigh of relief, only feeling that his back was wet. If the thing really stuck to him, he didn't know what to do.

"Wait, Teacher Ye, I don't need to take off my clothes, right?" Liu Fengmao suddenly asked nervously. There are more than 1000 students in the auditorium, some of whom are male and female, and some of them are classmates from the same class. It's not impossible, but it feels irritating no matter what.

Ye Li: "It's okay, you don't need to take off your clothes."

With Ye Li's current level, he can find the acupuncture points through his clothes.

"Okay, classmate, please turn around, and now we're starting."

Liu Fengmao turned around as he said, leaving his back to the audience.

The students below all opened their eyes wide, staring at the stage without blinking.

Ye Li directly reached out and patted his back, saying: "Now tell me where you feel uncomfortable or what's wrong with your body, and I'll help you cure it."

Liu Fengmao said: "It seems...probably, there is nothing uncomfortable."

Ye Li tapped him on the back again, "Think again!"

Liu Fengmao was honest this time, he thought about it and decided to say it frankly, "It's nothing, in fact, I always feel backache after going to self-study recently, especially after sitting for a long time, um, I feel that my back is quite sore now... ...Ah, besides, I always have a bit of a headache when I wake up this morning, and I feel that my breath smells a little bit, I don't know why, Mr. Ye, do you think it is a physical problem?"

When it was over, Liu Fengmao added: "Ms. Ye, I'm a little nervous, can you be careful later."

"Hehe, you have quite a lot of problems." Ye Li smiled, and then took out a few silver needles, "Okay, I'll treat you one by one."

"Where is the waist sore, is it here?" Ye Li pressed a part of his waist, and a silver needle pierced it.

But Liu Fengmao didn't seem to feel it, and frowned, "It's not here, it should be a little to the side..."

"Oh, is that here?" Ye Li pressed to the side, and another silver needle went in.

"No, no, not here..." Liu Fengmao shouted.

"That's here?" Ye Li pierced it with another silver needle.

"No, no..." Liu Fengmao suddenly felt that Teacher Ye was so slow, he was wrong.

He didn't realize that all the students below became quiet, and they all stared wide-eyed at the showy operation on the stage.

"Hey, he has so many silver needles inserted in his body, doesn't he feel it at all?"

"It's too scary, he doesn't seem to feel it at all."

"Let's not talk, let's see when he can notice it!"

The boys and girls below all held their breath, watching this miraculous scene, they felt that such a long needle should be very painful to go in, but the result was just the opposite, the student on the stage didn't even feel it.

"Oh, that should be here?" Ye Li tapped on his waist, and then stabbed for a while.

Liu Fengmao couldn't bear it anymore. Why did Mr. Ye see a doctor? His reaction was too slow. He said that it was not there for a long time, so he reached out and touched the back: "No, it's this place, oh, why is it a little tricky?" !"

Liu Fengmao stretched out his hand to touch it, but he happened to touch the ends of several silver needles. He was startled and his scalp felt a little numb.

"Ms. Ye, when did you move your hands on me!"

Ye Li said: "Just now."

"Why didn't you tell me?" Liu Fengmao felt that so many thin and long silver needles had been inserted into his body before he could react.

Ye Li said with a smile: "Didn't you say you were nervous just now, don't you not be nervous now."

Liu Fengmao was about to cry at this time, "You stabbed so many needles in my body without saying a word, why should I be nervous even if I was mentally prepared, I almost cried."

Ye Li flicked on the silver needles, and the row of needle tails trembled immediately, "How is it, do you feel it?"

Liu Fengmao's face changed, "Oh, I feel a little bit."