The Yuan family lives in a small villa area, and the residence time is probably relatively long. The appearance style of the pen & fun & pavilion www.biquge.info small building looks like the nineties of the last century, but the interior house type and lighting are still quite outstanding.

Liu Fei came a lot, didn't go to the front door, directly climbed over the fence, pushed open the glass back door through the small courtyard, and entered the living room familiarly.

"They're upstairs."

He pointed to the staircase in front of him and said, "I see that the ground is a little cloudy, and it seems ominous, so I told them to wait on the balcony upstairs." Don't go downstairs if you don't have to. ”

Duan Tianqing's evaluation of this is "nonsense".

He followed Liu Fei upstairs, and the pale-faced Dean Yuan was sitting on the sofa, muttering to himself that he didn't know what he was talking about.

Beside Dean Yuan, an old gentleman with a serious face stood with a little confusion in his eyebrows.

-- This should be Professor Huangfude.

There is also a small living room on the second floor, behind which are two bedrooms, and the study is located on the north side.

Liu Fei still had a little momentum in front of the customer, and he said in a deep voice: "Dean Yuan, Professor Huangfu, this is my uncle Duan Tianqing." Don't worry, with him present, you don't have to be afraid of any evil. Before, the Tenglong Pillar at the Feilong Bridge Interchange killed the Zhixiu Master of Yuquan Temple, and it was my uncle who turned the tide and solved this matter. ”

The Tenglong Pillar of the Feilong Bridge Interchange has become an urban legend, and people will tell it as a joke after dinner. Although Dean Yuan and Huang Fude are high-level intellectuals and don't want to believe in strange forces, they can't stand it, they also have wives, children and students, and they have heard about this matter.

In this case, Dean Yuan seemed to have grasped a life-saving straw. didn't care about Duan Tianqing's age, and said excitedly, "Master Duan, although I can't say that there are no mistakes in this operation, I at least do my best." Please help me explain to the unjust spirits, and stop pestering me. ”

"Yuan Rui!"

Huang Fude really couldn't look at him like that, and shouted: "We are doctors, how can everyone be saved?" If everyone who dies on the operating table becomes a ghost, then no one wants to be a surgeon! ”

He is a real scientist, and he only believes in observation and analysis of everything, and he is very disdainful of Dean Yuan's cowardly attitude.

Dean Yuan was originally his student when he was studying, and he was certainly qualified to drink.

Dean Yuan didn't dare to refute, but he still looked at Duan Tianqing pitifully, and it seemed that he was really frightened.

Duan Tianqing nodded, "Don't worry, there are no ghosts in the world." I already know what is happening in your house, and I will take care of it. ”

He walked around the small living room, as if looking for something.

"No ghosts? But Master Liu said...... "Dean Yuan's gaze turned to Liu Fei, Liu Fei coughed, pretended not to see, and sat upright.

For this kind of customer, who was already afraid, of course, he had to be alarmist - at that time, Liu Fei didn't expect Duan Tianqing to take action for this, of course, it was all kinds of exaggerations, so that Dean Yuan was convinced of the fact that there were ghosts.

But as soon as Duan Tianqing came, of course, everything had to be said upside down.

"We saw the supernatural with our own eyes just now, how can we explain it if there are no ghosts."

At this time, Professor Huangfu asked.

For scientists, whether there are ghosts or no ghosts is not a simple conclusion, but something that needs to be confirmed or falsified by combining experimental facts, data and theories.

The previous rumors were all told by Dean Yuan alone, which may not be credible.

But the strange phenomenon that happened in the study just now was witnessed by the three of them together.

Liu Fei continued to shut up.

Of course, he knew that Uncle Xiao said that if it wasn't a ghost, it wasn't a ghost, but what it was, he was also curious.

Duan Tianqing was quite polite to Professor Huangfu, and he patiently replied and explained, "You are right, the current scientific theory cannot explain the strange phenomenon just now. But if something moves for no reason, it doesn't have to be explained by 'ghost'. ”

It's just that Orientals have heard many related ghost stories when they were young, so they will unconsciously associate this supernatural phenomenon with ghosts.

"The bookshelves are shaking, and the books are falling, which can only indicate that a force has been applied."

Physics may not cover all human intelligence, but some basic principles are always true, and motion is caused by force.

Huang Fude didn't expect that the invited master would actually use the principles of physics to explain the supernatural phenomenon, he asked curiously: "The windows are closed, there is no wind, there was no earthquake just now, and no one shakes the bookshelf, so where does this force come from?" ”

At present, the physics community believes that there are four basic forces, gravitational force, electromagnetic force, weak interaction force, and strong interaction force -- the latter two forces are mainly manifested in the microscopic world, and the only thing that is easy to observe in the macroscopic world is the deformation of gravitational force and electromagnetic force.

The bookshelves are well placed, and although they are affected by the gravitational pull, if they lack support, they will fall to the ground.

But this state of equilibrium, if there is no external force to change, will remain stationary forever.

-- This is the so-called law of inertia, which is Newton's first law.

Duan Tianqing closed his eyes.

Something mysterious and supernatural, sometimes difficult to explain.

"Professor Huangfu, you are doing biological research, so you should also know about the qigong craze in the eighties and nineties, right? At the same time, the West was also fascinated by the supernatural, especially the teleport......"

"Mind transfer?" Huang Fude frowned, "Most of the people who claim to have this ability have been falsified, and since the new century, this claim can only deceive fools. ”

Duan Tianqing smiled, and he spread out his hand.

There was a small black pebble resting in the palm of his hand.

"What is this?"

Dean Yuan was stunned, he didn't understand what Duan Tianqing and Professor Huangfu were saying.

Duan Tianqing didn't speak, just quietly stared at the small pebble in his palm.

He could feel a burning breath that seemed to connect his brain to the stones, and it was warm and reminded him of his childhood when he worked hard every day.

Liu Fei wiped his eyes, as if he saw the small pebble shake for a moment. But Duan Tianqing's hand didn't move, and he suspected that he was dazzled.

However, in the next second, a sound sounded like he had choked in his throat.

"It's ...... What the? ”

Dean Yuan and Professor Huangfu exclaimed together, staring at the ordinary pebble in disbelief.

It's on the rise.

The stone left Duan Tianqing's palm, suspended about two inches above his palm out of thin air, and then stopped there, floating and sinking.

There is no support around this stone!

This trick is handsome!

It's a pity that I didn't learn it at the Duan family! Liu Fei thought sadly, if he knew how to do this, wouldn't he easily fool a large number of guests?