Professor Guo took a look at it and found that the pipe was green and crystal clear, so he knew that this thing was worth a lot of money, so he quickly shook his hand and said, "It's too valuable, I can't ask for it."

Zhang Junyi stuffed the pipe into Professor Guo's hand, looked unhappy, and said, "Uncle Guo said so, should I also return that piece of bloodstone to you?"

Professor Guo was speechless, the piece of bloodstone he gave to Zhang Jun was a good thing that had been treasured for many years, it was in good condition, it was large, it was difficult to buy in the market, and its value could not be estimated.

The reason why he sent such a precious thing was to thank Zhang Jun for inviting someone to cure his illness for many years, and second, to thank Zhang Jun for renting the copper incense burner that had been in Xuande for three years to the Archaeological Museum of Zhongyuan University. What's more, he has regarded Zhang Jun as a friend who has forgotten his years, and he will naturally not be stingy when he makes a move.

Zhang Jun smiled "hehe" and said, "Uncle Guo, don't think about a gadget."

Professor Guo knew that he couldn't refuse, so he had to take the pipe and say, "Forget it, I can't say you, I'll accept it for the time being."

After chatting a few words, Guo Lan mentioned her desire to find a job in the East China Sea. After hearing this, Zhang Jun said: "Guo Lan, your major is archaeology, and you know more about calligraphy and painting than ordinary people, why don't you go to a pawnshop to do things, what do you think?"

Today's pawn shops have a wide range of businesses, but anything that can be pledged, such as gold and silver jewelry, cars, real estate, stocks and bonds, etc., can be pawned in the pawnshop in exchange for loans.

Pawnshops collect all kinds of things, and naturally they also need well-informed talents, otherwise the business will not be able to develop. Guo Lanbang is an archaeological talent, and can be responsible for the acquisition of pawn shops, calligraphy, and paintings.

Guo Lan's eyes lit up and said, "Okay, I have learned a lot of theoretical knowledge, but I am weaker in practice, and I am willing to go to a pawn shop."

Zhang Jun smiled: "That's easy, I know a person who opened the largest pawn shop in the East China Sea, I can introduce you to the past."

The person he was talking about was Zhang Wu. Zhang Wu has been involved in many fields in the East China Sea, including pawnshops. The scale of that pawnshop is very large, and the current amount of funds released is as high as 5 billion, and the annual profit is close to 1 billion.

Guo Lan smiled: "Thank you then, I'm worried about where to find a job."

It wasn't early, Zhang Jun didn't stay long, and after a few words, he was ready to leave, and Professor Guo asked Guo Lan to send him out. Outside the door, Guo Lan suddenly asked, "Zhang Jun, is Miss Lin your girlfriend?"

Zhang Jun glanced back at her and found that her expression was a little abnormal, so he said, "Yes, we are dating."

"Oh." Guo Lan lowered her head, "Congratulations, you found such a beautiful and capable girlfriend." ”

Zhang Jun could see that the chick in front of him was a little sad, and he was secretly strange, thinking that she had encountered something unhappy?

On the second day, Zhang Jun and Professor Guo met with Liu Ziguang's father and daughter. Liu Ziguang saw that Zhang Jun had brought Professor Guo, and the two had met at the opening ceremony, so he smiled and said, "Professor Guo is willing to come forward, so I am relieved."

Professor Guo modestly said a few words and asked Liu Ziguang: "Where is the painting that Mr. Liu wants to see?" What is the origin?"

Liu Ziguang invited the two to the car, asked Liu Ling to start the car, and then said: "It is the work of Mr. Wu Guanxing, a contemporary master of calligraphy and painting, a picture of "Thousands of Rivers and Thousands of Mountains". Mr. Wu had passed away the year before last, and the price of his works continued to rise, with two paintings fetching hundreds of millions of yuan. ”

Professor Guo said: "It turned out to be Mr. Wu, and I had the honor to visit him in my early years to ask for knowledge of calligraphy and painting. Mr. Wu's paintings are integrated with Chinese and Western studies, and his painting style is not confined to ancient laws and regulations, which can be called the great master of contemporary painting. ”

Liu Ziguang said with emotion: "Yes, before Mr. Wu died, I also visited him, and I respect his dedication to painting very much. That painting was given by Mr. Wu at that time. After I got the painting, I lent it to a friend to copy it, and I borrowed it for half a year. ”

Zhang Junqi said: "Since it was lent out, it was enough to get it back, why do you still need expert identification?" Are you afraid that the other party will drop the bag?"

Liu Ziguang smiled bitterly and said, "If you know that person's character, you won't be surprised." That person's name is Yang Tiansheng, and he is the owner of New Donghai Real Estate. The market value of New Donghai Real Estate is more than 50 billion, and his own personal assets are also as high as 10 billion. ”

"This person did the work of digging graves and monuments in his early years, sold cultural relics, and worked as a grandfather, and after having primitive accumulation, he began to do real estate in the East China Sea. This person has no moral bottom line in doing things, I really can't trust his character, and I'm worried that the painting will be transferred. Liu Ziguang did not hide it.

Zhang Jun frowned: "In that case, why did you lend it to him in the first place?"

Liu Ziguang sighed: "I owe him a favor, I can't help but borrow it."

Zhang Jun didn't ask in detail, Zhang Wu once told him about Yang Tiansheng, and he described it in eight words, "extremely black heart and thick skin". Undoubtedly, such people are very scary.

Yang Tiansheng's place of residence is located in the western suburbs of the East China Sea, a patchwork of small western-style buildings, seven points like Gothic buildings, and another three points belong to local blood. The village is very large, and there are large swimming pools, helipads, tennis courts, etc., all of which show the owner's strong financial resources.

Zhang Jun found that Yang Tiansheng's house was extremely secure, with a special watchtower built around the courtyard wall and large searchlights on it, on which several well-trained personnel monitored the movement.

In the garden, there are also a few security guards who lead wolf dogs around the area, making this place even stricter than a prison, for fear that even a fly will not be easy to fly in.

The four of them passed through two security gates before finally entering the building, where they were led by a middle-aged man who looked like a housekeeper into a living room with a golden wall. After a while, the servant brought tea, and several people chatted without a word.

The man who led the way said, "My master is busy with business, please wait."

When I entered the living room, it was exactly ten o'clock in the morning, and several people waited for a full hour, and Yang Tiansheng was not seen until ten o'clock. Liu Ziguang's face gradually showed anger, and even Liu Ling locked her eyebrows, her expression was very unhappy.

Zhang Jun was also extremely unhappy in his heart, this Yang was born with such a big shelf! His gaze scanned the living room and finally landed on a pillar on the side of the hall.

On the left and right sides of the hall, there are three huge red lacquer pillars, which are hollowed out and designed into layers of lattices for the display of objects, which are filled with very precious items, including porcelain, bronze, jade, and so on.

Through the perspective of Guò, Zhang Jun found that the four pillars were all wooden and very strong. However, he noticed that one of the pillars was vibrating at a certain frequency, and although it was small, it still did not hide from his eyes.

In the physics textbook of high school, it was said that the object itself has a natural frequency, and when the frequency of the driving force is the same as the natural frequency of the forced vibration object, the amplitude of the forced vibration object will reach the maximum.

At the same time, he heard a clear roar outside, and knew that something must be shaking the earth nearby, affecting the pillar.

After thinking for a while, he had a plan in his heart, and suddenly said to Liu Ziguang: "Uncle Liu, let's go out for a walk, the hall is stuffy."

Liu Ziguang was also annoyed and said, "Okay, let's go for a walk."

The man in charge did not stop them, and took the initiative to show them the garden. Several people chatted while walking, and it didn't take long for Zhang Jun to find that there were workers working not far ahead. A worker hits the ground with an air rammer, making a loud sound that can be heard from afar.

Air rammer is a gasoline-burning machine that can be used to ram foundations, thus making buildings on the ground stronger, much more efficient than earth ramming, and has been widely adopted more than a decade ago.

He asked the middle-aged man who looked like a housekeeper, "A house is being built here?"

The man nodded: "Yes, the master wants to build a pavilion here, and the construction only started yesterday."

Zhang Jun nodded, then strode over to the worker and handed over a cigarette first. The worker knew that the people living in this courtyard were not simple, so he quickly stopped working, respectfully took the cigarette with both hands, and thanked him.

He smiled and said, "Master, are you busy?"

The worker said, "Yes."

He said: "I've done this kind of work before, and I just saw you ramming and my hands were a little itchy, so I wanted to come over and try a few hands."

As soon as he heard that Zhang Jun was still a "peer", the worker became interested and said with a smile: "Since you have done it, of course you can." As he spoke, he handed over the gasoline rammer to Zhang Jun.

Zhang Jun still knows a lot about this kind of machine, he quickly activated it, and then felt a shock in his arms, and the one-man tall iron guy jumped up, producing a huge impact.

He is a fierce man who has practiced bright strength, and his control of strength is very exquisite, so he will naturally not be in a hurry, but quickly adjust the direction and strength, so that the pile driver will land steadily and make a deep mark on the ground.

Seeing that Zhang Jun was skilled, the worker couldn't help but praise: "Your skills are better than mine, very powerful!"

Zhang Jun smiled "hehe": "Master rest for a while, let me fight for a while."

The man smiled, agreed, and squatted aside to smoke.

Every few times he rammed, he adjusted the throttle of the tamping machine so that the frequency of tamping was constantly close to the natural frequency of the wooden pillar. After about a dozen times, the two frequencies fit perfectly.

In the distance, several people were puzzled by Zhang Jun's approach, and Liu Ling couldn't help but say, "What is he doing?" Nothing to do to ram it?"

Liu Ziguang was also puzzled, and said: "Maybe it's because your hands are idle and panicked, so you go over to play."

Professor Guo didn't think so, he thought about it for a while, and said with a smile: "He must not be playing, but he came up with some ghost idea, and he will know in a while."

As the rammer bombarded the ground again and again, in the hall more than 300 meters away, the pillar began to vibrate, and the twisting amplitude of the column body became larger and larger, and in the end, the entire hall trembled slightly.

"Boom!"

Zhang Jun held the tamping machine, sneered, and his eyes fell to the hall.

After about seven or eight minutes, the wooden pillar in the hall finally couldn't bear the violent chair, and it broke into two with a "click", and the countless precious cultural toys placed on it also fell to the ground and fell to pieces.

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