Feng Xuhui has long been used to eating, and he will hear Mr. Zheng and Su Yun chat about some academic master-like questions.

How many teeth are there in beer bottle caps... This kind of problem is too remote and cold.

He smiled and started drinking directly.

Old He was surprised, "Su Yun, you can't count it."

Linger secretly looked at the bottle caps on the ground, one, two... When she counted to 12, she felt her eyes were a little blurred.

If you count wrong, you have to start from scratch.

"21." Zheng Ren said: "In the beginning, when it was handmade beer, it had 24 teeth. William Petter invented it in the late 19th century because this number of teeth is most suitable for the bottle to be sealed."

I'll go... Linger rubs his eyes and stares at Zheng Ren.

Boss Zheng is amazing, you know this kind of thing?

Su Yun was about to say something, but was blocked by Zheng Ren's words behind him.

Old He stared at Zheng Ren with wide eyes and asked, "Why did it change to 21 later? I didn't expect there would be any explanation here."

"Later, in the Second Industrial Revolution, the method of manual capping became a machine cap. The 24-tooth bottle cap easily blocked the hose of the automatic filling machine. After it was changed to an odd gear, this situation no longer occurred."

"But because the sealing properties of 23 teeth are not better than those of 21 teeth, people have chosen 21 teeth. Now beer bottle cap 21 teeth are made according to the internationally accepted German standard dn6099.

The requirements for bottle caps are sealing and bite, and 21 teeth are the best compromise between these two requirements."

"Boss, you don't drink, how do you know this?" Su Yun asked.

"I forgot where I saw it. Just look at it and remember it. Did you ask?" Zheng Ren picked up a skewer and took a bite.

Linger smiled and pretended to be calm.

He didn't say anything, but he was even more determined to hold Boss Zheng's thigh.

In history, there are not many people who can read the stele and remember it all, but there are not many. Most of the people who can leave their names in history in peaceful times are such people.

Unexpectedly, Boss Zheng did a good job in the operation, so it was like this.

Old He's eyes were still glaring like an egg. He looked at Zheng Ren and Su Yun again, smiled bitterly and shook his head, and started drinking.

Fan Tianshui looked confused and his expression did not change at all. It seemed that all this had nothing to do with him. He was eating skewers, drinking, and looking forward to his own strength.

"Boss, do you think if Uncle Ning starts working on it, can he establish his own standards? Don't talk about everything now, from Germany or the United States..." Su Yun was just talking, and suddenly felt something was wrong.

The noisy crowd around suddenly calmed down.

This feeling was very strange, Su Yun frowned and looked back.

Several black Rolls-Royces were parked on the side of the road at some point, and the entourage in black formal attire got off the car first and opened the car door.

"I really found it." Su Yun sighed a little, "Boss, guess who they have left a position on?"

"Location... no. It shouldn't be difficult to find here." Zheng Ren smiled.

"Qin Tang, this side!" Su Yun raised his hand and greeted Qin Tang who had gotten out of the car.

Qin Tang obviously wasn't used to the chaos here. He subconsciously covered his nose with his hands, but then he felt impolite and put his hands down.

Zou Yu walked over with a smile and said, "Are you all here tonight?"

"Occasionally, this is the second time." Su Yun arranged to move two chairs, but immediately found that they were following Qin Tang and Zou Yu, and their bodyguards.

Fuck skewers at the roadside stall and bring bodyguards...

Is this a difference between wearing a big gold chain and skewers, and wearing a white marten, the standard one?

Well, there are still differences.

The chaotic crowd began to quiet down, and someone secretly took out his cell phone to take a photo.

Qin Tang frowned.

"Let your people disperse." Su Yun said, "The imperial capital is in good condition, no one kidnapped you."

It was indeed too eye-catching. Qin Tang waved and the female assistant wearing a hip-covered skirt came over.

Qin Tang whispered a few words, and the female assistant turned around and left. Soon, the convoy and the bodyguard dispersed, leaving only one person behind, sitting cautiously behind Qin Tang. He guarded Qin Tang like a little girl who was scattering garlic.

He was the man who confronted Fan Tianshui for a few seconds at the health hospital that day.

The roadside stalls slowly returned to normal.

"Is this the same thing when you have dinner in Xiangjiang?" Su Yun asked.

"Hehe." Qin Tang thought that his family would not let him come to such a fly restaurant for dinner, but when he said that, he swallowed it back, "Here is really a fireworks in the world."

"Don't be nonsense, the bullshit is the world. There are everywhere in this kind of place. What are you drinking?" Su Yun asked.

"Just beer." Qin Tang said.

"Isn't this something that happened before? In the end, it will save money and avoid disasters. Therefore, you must have enough security systems when going out." Zou Yu, Zheng Ren and Su Yun were familiar with each other, so he explained.

"The public security in the imperial capital is very good, and isn't Lao Fan here? He is much better than your bodyguards." Su Yun said.

The man sitting behind Qin Tang squinted his eyes and looked at Fan Tianshui with sharp eyes.

"Mr. Fan, are you also a veteran?" Qin Tang asked politely.

Fan Tianshui didn't say anything and nodded.

Qin Tang had seen Fan Tianshui's toughness in Xiangjiang, and this man seemed to have a good relationship with Boss Zheng.

He tried to keep a smile, forget the noisy and odor of the roadside stalls, and said, "You are good at it, don't know where you are now?"

"Whatever is high or low is the hospital security guard." Su Yun took the speech, and ran into Qin Tang with a beer bottle, and said, "I won't go to Xiangjiang with you, so I'll break my thoughts."

"Hmm?" Qin Tang was stunned.

In his opinion, being a bodyguard from home is much better than being in such a place.

"Old Fan, do you know how to fight with military body?" Su Yun ignored Qin Tang's shock and asked.

"I practiced when I joined the army, but I forgot." Fan Tianshui told the truth.

"..." Qin Tang didn't expect this to be the case.

"Look, Lao Fan knows how to kill people, and he doesn't know how to use his skills. Go to your side as a security guard, and he will always see blood when he encounters something. What should I do if I throw it in?" Su Yun said.

Qin Tang smiled but said nothing.

The bodyguard behind him was a little unhappy and stared at Fan Tianshui with a look of eagerness to try.

Killing skills? It's really possible.

Even though Qin Tang was the heir to the big family, he had little contact with fighting and killing, and could vaguely smell the bloody smell coming from Fan Tianshui.

Qin Tang was also a young man and wanted to see Fan Tianshui's skills. But Fan Tianshui never spoke. Whenever he mentioned it, Su Yun would put the topic aside.

Lin Ge thought these young people were so interesting, but Boss Zheng’s level was also high, so that the children of the aristocratic families in Xiangjiang could sit honestly at the roadside stall and drink with them.

What is ability?

This is the ability!

"Boss, add a hundred strings!" Su Yun became excited and shouted with a bottle of wine.
Chapter completed!