All-Professional Trainer

Chapter 194 The Night Visitor

In mid-June, Chang Shan's training officially ended, and the first accessory product of the eye fatigue massager he invented - the micro dust collector was officially launched on the market.

This tiny vacuum cleaner is only the size of a mung bean.The price is as high as 500 yuan per set.

Ordinary people naturally don't have access to this kind of thing, so although many netizens have long known that Chang Shan and his research institute invented this kind of thing, they don't pay much attention to it.

The lack of attention does not mean that there is no market.

Before Changshan, this kind of micro dust collector already existed.However, the volume is several times larger, but the dust removal range is several times smaller.

This thing is only used on a very few sophisticated and expensive small instruments.

The market demand is not very large, but the profit is not low.

If the research and development costs are not included, the materials, labor and marketing costs will not even cost 100 yuan.

If this mung bean-sized instrument can be successfully promoted around the world due to its smaller size and better effects, it will bring hundreds of millions of dollars in profits to Changshan every year.More importantly, the micro dust collector can also reduce the cost of each eye fatigue massager by more than 1000 yuan.

For Chang Shan, this miniature dust collector is not only the propeller for his research base to maintain rapid development and growth, but also one of the contributors to the large-scale popularization of eye fatigue massagers in the future.

……

Late at night, on the main road, three Audis with ordinary license plates stopped on the side of the road.

The doors of the front and rear cars opened, and two burly men in their thirties walked out from the back seats.

The four big men's eyes were like blades, and after quickly scanning the surroundings, they came to the small car in the middle.

The doors on both sides opened, and a middle-aged man in his forties came out from the left.

He had a short head, wore a crisp shirt and trousers, and his eyes were ordinary, and there was nothing unusual about him.

On the right side, an old man in his 70s came down, tall, with white hair and wearing a pair of reading glasses.

A big man stepped forward, took out a coat from the car, and wanted to put it on the old man.

The old man smiled and waved his hands: "Take two steps and take off again, trouble!"

The big man didn't say much and put his coat back into the car.

"It's better to come out with you. If Xiao Zhang is here, I will definitely have to say a few words." The old man waved his hand with a smile, and said with some vigor: "Keep at a normal speed and see if I can keep up."

Two big men stepped forward to lead the way. Their bodies were tense, their steps were steady, and their eyes were alert.

The old man and the middle-aged man walked side by side, and the other two big men followed closely behind.

A group of six people came all the way outside the gardening training class under the bright moonlight.

The old man took out his handkerchief, wiped the sweat from his forehead, and couldn't help sighing: "I'm old, I've only been walking for a few minutes, and I'm a little out of breath."

After wiping his reading glasses again, the old man looked up at the somewhat blurred signboard, and couldn't help laughing: "This Mr. Li really knows how to choose a name and a place."

He raised his right hand and waved it lightly.

A big man suddenly jumped up and climbed up the fence, like a wild cat, he jumped into the yard quietly.

Another big man came to the small door. After waiting for more than ten seconds, he took out a wire from his shirt pocket and stabbed it into the door lock.

With a click, the small door was easily opened.

The five people entered the yard, and the one who climbed over the wall first appeared on the open-air platform.

The old man glanced around: "Simple and simple, quiet and elegant, it's a good place in the city!"

He smiled and walked towards the gazebo, and sat down where Li Feng usually sat.

Lifting the silk cloth on the table, a tea set was revealed.

Opening the small tea can next to him, the old man took a gentle sniff and said, "It's a bit fragrant, but not very strong. Is this the top-quality cloud he often drinks?"

"Try it!"

He found a teapot, grabbed a lot of it and threw it into it. The old man saw some dark black buttons on the tea set that could not be seen clearly. No?"

The middle-aged man shook his head.

"I knew you wouldn't, you can't waste it..."

The old man seemed to like talking to himself very much. He babbled and poured the water-soaked tea leaves into the tea pot.

Finally, he stretched out his fingers to dig out the tea leaves stuck to the inner wall of the teapot and put them into the tea can.

……

In the room, Li Feng was sleeping soundly when a pleasant cell phone rang.

He turned over.

The ringing continued.

When I grabbed it, it turned out that the caller ID was A Fei.

Look at the time again.

Two in the morning!

After a brief accident, he was startled and jumped up violently.

Let alone Ah Fei, even the carefree Yang Xixi would never be able to wake him up with a phone call in the middle of the night unless something big happened.

"Hello!" He quickly answered the phone.

"Teacher, there are six people here." Ah Fei said.

"Very powerful?" Li Feng couldn't help but frown. He was a thief and a robber. I'm afraid A Fei had already put the bundle aside and waited until dawn.

"There is an old man who can't see the depth, and it should have a big background." A Fei explained: "But judging from their actions, it seems that there is no malicious intention."

"He came in without warning in the middle of the night. He had no malicious intent and had an intention. Can the two of us handle it?" Li Feng asked.

"That's enough for me." A Fei said confidently.

"Then go out and ask!"

Li Feng stepped forward, casually put on a pair of shorts, and opened the door.

Next door, Ah Fei opened the door almost at the same time.Unlike Li Feng's naked body and shorts, he was fully dressed, and even put on the black coat that he hadn't worn for a long time.

In the pavilion, when he saw the two people coming out, a light flashed in the old man's eyes.

When Li Feng and A Fei approached, he stood up, walked out of the pavilion, and stretched out his thick, calloused right hand towards Li Feng.

Li Feng ignored him, his eyes swept over the other four people, and fixed on the seemingly ordinary middle-aged man.

Vaguely, he could sense a vaguely dangerous aura from this middle-aged man.

The old man didn't think it was pestering, he found a nearby stone chair and sat down, patted the stone chair next to him, and said, "Don't worry, Mr. Li, we don't mean any harm when we come here. It's best to get some wine when we come here to sit. While drinking, watch a fight between dragons and tigers. Let's see if the King of Killers you trained is the best, or the little Liu I trained is the best."

The middle-aged man unbuttoned his shirt, one by one, meticulously.

A Fei looked at him silently.

Li Feng smiled, walked past the middle-aged man, came to the gazebo, and sat down on the stone chair next to the old man.

Leaning forward slightly, put both hands on the table.

Seeing that he was ready to attack the old man at any time, the three big men frowned and took a step forward.

"Let's enter without warning, it's normal for Mr. Li to be careful."

The old man waved his hand in displeasure, and the three of them hesitated for a while, then stepped back.

　Thanks to Yu Yugan QAQ, Waste Man丶, and Dan Rushui for the rewards, O(∩_∩)O~…

　　
　
(End of this chapter)