Hao Li said: "You didn't have the strength just now, how could this needle shoot out." ”

Zhao Yuan shook his head and said, "You don't understand, I am shooting the needle out through the principle of the electromagnetic cannon." It's strange, I've practiced so well before, why did I fail this time?"

He was really unwilling, leaned over to pick up the needle, and wanted to continue trying.

Cheng Haoyu suddenly said, "Wait, let me take a look at your needle." ”

Zhao Yuan didn't understand what Cheng Haoyu was going to do, but he still handed him the needle.

Cheng Haoyu took the needle and looked at it, then asked, "Is this a golden needle?"

"yes. Zhao Yuan nodded. It was also at this time that he noticed that what he had taken out of the ring space this time was a gold needle, not the silver needle he usually used to practice.

Cheng Haoyu smiled bitterly: "Gold and silver materials are non-magnetic, you use them as electromagnetic cannon bullets, it's strange that they can be shot." ”

"Gold and silver are not permeable?" Zhao Yuan really didn't know about it, after all, the major was not right, and he didn't notice similar information when he searched for relevant information on the Internet before.

But he quickly questioned it. "No, I used to practice with a silver needle, and I was able to shoot out. ”

Cheng Haoyu was also surprised: "Take out the silver needle you used and let me take a look." ”

Zhao Yuan opened the space of the ring and took out a silver needle from it.

Cheng Haoyu took it, observed it carefully, tried the elasticity and toughness again, and said with a smile: "You bought a disposable silver needle from the drugstore, right?"

Zhao Yuan nodded: "Yes, what's wrong?"

Cheng Haoyu said: "This is not pure silver, it is made of alloy, so it can conduct magnetism." Many disposable silver needles on the market are made of this material. On the one hand, the cost is low, and on the other hand, this needle is relatively hard, which is better to use than sterling silver needles or gold needles. ”

Only then did Zhao Yuan figure out the truth of the matter: "I see, I said, I have always wondered why the silver needle is so soft, and it is not silver at all." Then he asked curiously, "How do you understand this?"

Cheng Haoyu replied: "I majored in physics in college, so I have some research on electromagnetism. In addition, our family's business is involved in medical products. Maybe these silver needles you use are all produced by our subsidiary. ”

Zhao Yuan suddenly realized, Hao Li was surprised: "You actually studied physics, I can't believe it." ”

Cheng Haoyu glanced at him, and said angrily: "What can't you believe? If you like two-dimensional things, you are not allowed to like to study physics? If it weren't for my father, I would be an only son, and I would have to inherit the family business, maybe I would have become a well-known young physicist." Hey, creation makes people. ”

"Damn!" Hao Li raised his middle finger at him, "You're pretending to be a little too much, if you are manipulated by creation, you can become the second generation of local tyrants and riches, I can't wait to be, no matter how many times you want!"

"Shut up, you're really dirty!" Zhao Yuan, Cheng Haoyu and Ying Ji said in unison.

Next, at the urging of Cheng Haoyu, Zhao Yuan rehearsed the proposed electromagnetic gun. Sure enough, the silver needle made of alloy material, everything went smoothly, and the needle swooped out, penetrating the thick wall and nailing directly to a tree in the yard.

Seeing this scene, Ying Ji and Hao Li opened their mouths wide in shock and exclaimed again and again.

"This power is not powerful, it is simply domineering!"

"Obediently, if this thing is used as a secret weapon, it will be impossible to guard against it at all!"

Only Cheng Haoyu had an expected expression, and immediately gave Zhao Yuan the relevant knowledge of electromagnetic guns, which is much better than simply reading information on the Internet. not only let Zhao Yuan better understand the principle of electromagnetic cannon, but also gave him a lot of new experience and understanding of the use of electromagnetic cannon.

The topic they were talking about, Hao Li and Ying Ji couldn't understand. But Ying Ji didn't waste any time, and dug up the contact information of the person who sold the Thousand Days Liquor from the cultivator forum, and made a phone call.

When Zhao Yuan and Cheng Haoyu's scientific research discussion ended, Ying Ji immediately reported: "I have already made contact with the person who sells Qiantian Liquor, that person is also in Xishu Province, but in Jiangyang City, he is not free to come to Rongcheng, let us go to Jiangyang City to trade." ”

Hao Li said curiously: "Where is Jiangyang Laojiao? This Taoist friend can't be in the wine business, right?"

Ying Ji shook her head: "It's not clear, I didn't ask." ”

"When did you make an appointment?" Zhao Yuan asked.

Ying Ji replied: "Tomorrow, this kind of thing is as soon as possible, in case it drags on for a long time and is exchanged by others for an elixir that can purify Qi, then we will lose a lot!"

"That's right. Zhao Yuan nodded and proposed: "We'd better go out today, stay in Jiangyang for one night, and visit that fellow Daoist directly tomorrow morning, but Cheng Haoyu ......"

Cheng Haoyu hurriedly said: "I'm fine, it's all rest anyway, resting in bed and in the car, it's the same." ”

"Okay, then we'll get out now. Hao Fatzi, take a hand, let's help Cheng Haoyu into the car. Zhao Yuan said hello, followed Hao Li left and right, helped Cheng Haoyu out of the door, and got into his Mercedes-Benz G55 off-road vehicle.

Ying Ji said: "When did you buy a car? Oh yes, will you drive it?"

Zhao Yuan replied, "I won't, but the Bone Maiden will." ”

Ying Ji nodded, and then asked, "Does it have a driver's license?"

"This ......" Zhao Yuan was asked, he really hadn't thought about this question before. "Definitely not, and you're not unaware of it. After the New Year, I will sign it up for a driving school. I believe that with its level, you will soon be able to get a driver's license. ”

When the four of them got into the car, Ying Ji immediately moved the car and drove towards Jiangyang City.

Three hours later, the group arrived in Jiangyang.

This is a famous wine city and the source of strong aromatic liquor. So much so that after getting out of the car, Hao Li took a deep breath and sighed: "It is worthy of a wine city, and the air is filled with the fragrant smell of wine." ”

"Is there one? Why didn't I smell it?" Cheng Haoyu inhaled several times, but he didn't smell any wine.

Hao Li said with a serious face: "You have to smell with your heart, of course you can't smell it with your nose alone." ”

"Damn!" Cheng Haoyu knew that he was being teased, and raised his middle finger at him.

Because it was getting late, and the appointment was for tomorrow, Zhao Yuan and the others did not immediately go to see the Taoist friend who sold wine, but found a hotel and rested for one night.

Early the next morning, Ying Ji got in touch with the other party, and under the guidance of the other party, everyone came to a mountain villa in the suburbs.

This place is surrounded by mountains and rivers, with beautiful scenery, like a fairy residence, which makes Zhao Yuan and them very envious.

However, when they were introduced to the lodge, things turned out to be different from what they had imagined......

End of chapter