Sure enough, a month later, Zheng Chen came to the Qin Mansion with a thick stack of materials and said, "Mr. Qin, we have done some research and found that this is a peculiar new material, and we can't find its origin for the time being. In terms of molecular structure alone, it is closest to natural uranium trioxide. ”

Qin Di asked, "Are they isotopes of uranium?"

Zheng Chen replied: "The proton number of uranium is 92, according to the number of neutrons, there are a total of 12 isotopes, analyzing the atomic structure of these two stones, it is found that its proton number is 194, just like two uranium atoms combined, this is a new type of element, and it is the first time it has been discovered on the earth......

Qin Di couldn't help frowning when he heard this: "Atomic number 194?

Zheng Chen smiled: "Yes, through our preliminary analysis, if it is used for nuclear cracking, the energy released will be many times that of uranium, which is an excellent material for the nuclear industry, and it is not radioactive, very safe and reliable." Mr. Qin, where did you get that?"

Qin Di thought to himself: "I was about to ask you where you can find the fairy stone, and you asked me in turn?" He shook his head and said: "This is sent by my jewelry appraiser, the customer said that it is a treasure that has been treasured for hundreds of years, God knows where it came from!"

Zheng Chen said: "Those two stones, I have to do further analysis, these are epoch-making materials, and they are very important to the country, so there is no way to return them to you." ”

Qin Di nodded, what he lacked was not one or two pieces, but thousands of immortal stones in order to activate the immortal Jiuding left by Dayu.

"The results of the study will be written in a paper and we will keep you informed if there are updated findings. ”

"Thank you, please go. ”

Qin Di sent Zheng Chen away, he was not too disappointed in his heart, judging from the preliminary research results, the immortal stone has unique characteristics, and after the paper is published, it will be a good advertisement, if there is still this thing on the earth, it will soon attract people's attention, and it is much more convenient than him looking for it through dozens of appraisers.

In addition, another thought popped up in his heart: "If in the end, I still can't scrape together enough immortal stones I need, can I buy some industrial uranium ore and refine and enrich uranium myself?

This is just a thought that pops out of nowhere, and only God knows if it will succeed or not.

He won't do that for the time being, and he'll talk about it when he's cornered in the future.

On this day, Qin Di came to a private museum in Pudong.

Here, there are a large number of visitors every day, and there are some researchers who stay in the museum and refuse to leave.

These people watched and marveled.

"This is a private museum? I think the collection is even higher than that of most provincial museums in China! The Qin family is really a bull, not only donating 2,000 tons of gold, but also collecting so many treasures, many of which cannot be measured!"

"What is this? The Qin family also donated the Peking ape man skull, isn't that thing even more precious?"

"What is precious or not, many collections have been listed as national treasures, and they are not allowed to be bought and sold at all!"

"This jasper watermelon is said to be the funeral gift of the Empress Dowager Cixi, when her tomb was dug up, the treasure was lost, and she was missing, but she didn't expect it to be taken by the Qin family!"

"This blue and white porcelain of the Yuan Dynasty, if it is taken out for auction, it will be terrible. ”

Qin Di looked around the museum, listening to the exclamations of the tourists, and suddenly, he saw an old lady with white hair, weeping at a rosewood jewelry box, and she was followed by a teenage girl.

The old lady said in a low voice: "This is our family's ancestral jewelry box, if you don't believe it, open it and see the words left by your grandfather." At that time, my family was a big family in Suzhou, and I was 18 years old when I saw a notice posted on the street saying that the Japanese would come in, so I was sent to Changsha by my father for refuge...... Later, the Japanese really came in, not only killed people and set fires, but also robbed our treasures...... After many years, I didn't expect to see it here......"

The little girl said, "Grandma, since it's our thing, you should talk to the museum and see if you can return it to us." ”

The old lady shook her head: "Forget it, it was snatched by the Japanese earlier, and it is no longer ours." Besides, didn't you watch TV? It was Mr. Qin who posted the notice in Suzhou back then, and he was the one who saved my life, and he was kind to our family......

Qin Di walked over slowly and asked, "Old man, you said that there are words in this box, what words could it be?"

The old lady wiped away her tears and turned her head to look at him, but she didn't know Qin Di, because the TV series was played by actors, which was different from Qin Di's real life.

She thought that Qin Di was the manager of the museum, so she said: "I'm sorry, I'm just excited, just talking casually." ”

Qin Di said: "If you are right, I can return the box to you." This collection is not a national treasure. ”

The old lady's eyes lit up and said, "There are eight words in the box, and the last word is 'Yu', which is my generation." My surname is Gu, and my name is 'Gu Yumin'. ”

Qin Di was a little surprised, and asked, "Are you a member of the Gu family in Suzhou?"

"You make me think about it...... I seem to have a cousin with that name...... He's a decade older than me, and he's been separated for many years, so he's probably gone......"

Qin Di said: "Gu Yuning is still alive, he lives on the East Coast of the United States, and he may come back this year." ”

"Ahh......h

Qin Di asked the staff to open the exhibition cabinet and take out the jewelry box, and there were indeed eight words inside, exactly the same as what Gu Yumin said.

Gu Yumin stroked the jewelry box, excited, tears flowed down again, paused for a moment, and then asked, "This little gentleman, who are you?

Qin Di smiled slightly and said, "I am Qin Di, the owner of this museum." ”

"Huh, are you so young?" both grandparents and grandchildren were taken aback.

Qin Di said: "I know Gu Yuning, his wife Duran is my apprentice, and he has appeared in TV series. ”

The little girl's eyes purred, and she exclaimed in surprise: "I know, I know, Duran and her sister are the earliest Olympic champions, and she also participated in the military command, and once took nine female soldiers to assassinate Japanese officials......

Qin Di said: "You leave an address, and when Gu Yuning comes back, I will tell him." ”

Gu Yumin said: "Thank you, Mr. Qin, you are my life-saving benefactor." My mother and I fled to Changsha one step ahead of schedule, while my father stayed in Suzhou, and he was killed by the bombing while he was fleeing...... I then went to Chengdu and got married there......"

"You didn't go back to Suzhou after that?"

"In 1947 and 1969, when I went back to Suzhou to visit, my family was separated. ”