After seeing the message, Mai Xiaoji turned to the hourglass again, took a picture with a see-through shot, and sure enough, he found the mystery and couldn't help laughing.

"Brother Gang, I bought it!" Mai Xiaoji said.

"Hehe, that's right, I hate young people hesitating to do things the most. ”

Ling Gang instructed his assistant to wrap up the things, but Kong Qun looked like he had suffered a big loss, but Mai Xiaoji really liked it, and before he could wrap it, he couldn't wait to hold it in his arms.

Kong Qun frowned and turned Ling Gang over a million, Ling Gang smiled again, "Collecting hourglasses is an unpopular business, but to do antique trading, you must also have a long-term vision, not just look at small profits." ”

Leaving Ling Gang's collection point here, Kong Qun couldn't help complaining on the way, "Xiao Ji, this time you are really blind, the hourglass is not worth much, it would be good to sell it for 100,000 yuan, it is not as good as bronze." ”

"Big brother, wait, there are surprises!" Mai Xiaoji said excitedly.

"What a surprise? something that can be seen at a glance. ”

"I'm not sure yet, I'll tell you when I get back and dismantle it!"

Kong Qun was stunned for a moment, hurriedly concentrated on driving, and did not refute again, every time he went out with Mai Xiaoji, he did not let himself down. But what other surprises can there be with this hourglass, brass frame, crystal ball, white sand, at a glance.

"If you can't sell it, this million is mine. Mai Xiaoji said.

"I'm afraid that if you don't pay it back, you won't pay for it. Kong Qun smiled bitterly twice and sent Mai Xiaoji back first.

Jiang Wenqian was watching TV, Mai Xiaoji came back with something, just glanced at it, and then the two of them were like no one saw anyone, and they were busy with their own things.

Kicking upstairs, returning to his room, and closing the door again, Mai Xiaoji's excited heart pounded.

Fiddling with the hourglass twice, I couldn't find a place to open it, but it was a pity to break it, so I used a gold ring to collect it through the outer layer.

No sand collected!

Knowing that it would not succeed, Mai Xiaoji pondered for a long time, but he couldn't figure it out, so he had to send Guo Shoujing a red envelope again, "Taishi, I want to take out something and ask for a way to disassemble it." ”

Soon, Guo Shoujing sent the method, but it was based on the base, and he misunderstood the meaning.

"I want a few grains of sand. Mai Xiaoji said again.

"I see, it's not difficult, remove the copper frame above, there will be a pinhole-sized hole, which can allow a grain of sand to flow out, and you can take as much as you want. ”

The ancients were really big-minded and wanted to destroy his R&D products, but instead of minding, they told the method without saying a word.

Of course, this is also the hourglass that has lost its reference and practical value in contemporary life.

According to the method Guo Shoujing said, Mai Xiaoji really opened the upper frame, and the ancient vacuum technology was backward, so it was controlled in a way that minimized the entry of air, and there was only a small hole above.

After pouring it outward ten times, there were ten crystalline sand grains on the plate, and I hurriedly restored the hourglass to its original form, just afraid that the error would expand.

These small grains of sand, from the outside, are almost the same size, in order to make such a timer, Guo Shoujing is really well-intentioned.

Gather!

This time, the ceremonial flower pattern put by the system lasted for twenty seconds, which was called a festive celebration, and Mai Xiaoji's heart was full of joy, and he guessed that the reward this time must be richer.

Click to open the system package!

Charisma +5!

It doesn't hurt or itch, Mai Xiaoji swept it directly.

Three hundred grams of gold!

Three system tasks, each time increasing by 100 grams, is a more affordable base reward.

One friend!

Make no mistake, the first time I gave sister flowers, the second time I gave three powerful friends, with this rule, this time it should be four, and the result is one!

Mai Xiaoji opened the friend directory in a daze, and sure enough, it became sixteen, and there was one more Di Renjie.

The avatar is a scale, and the remarks are, a Qing official!

When it comes to Di Renjie, everyone knows that he is a master of handling cases, but Mai Xiaoji is not a policeman, so I can't think of any questions to consult him.

Not surprisingly, the system has a patch package prompt again, and it will be upgraded immediately.

This time, it took a long time, and Mai Xiaoji looked at it every few minutes, but it was carried out unhurriedly. I don't know what the standard of the system reward is, anyway, I haven't found any rules at the moment.

Half an hour later, the system upgrade was finally completed, prompting that the phone needed to be restarted.

When the phone was turned on again, Mai Xiaoji was pleasantly surprised to find that there was a small program on the interface, which was in the shape of an ear, and the name was Auditory!

When turned on, it's a microphone with only two options on it, recording, partition wall!

The recording function is not unusual, almost every mobile phone has it, but it is fun to listen to it through the wall, which is equivalent to growing a pair of ears and putting it in someone else's room.

Mai Xiaoji conducted a preliminary test, but no sound was heard. Oh, by the way, Jiang Wenqian is still downstairs, maybe she can't hear that far away.

The sand collection task has been completed, and the rewards are all, and Mai Xiaoji is not particularly satisfied, but it is better than nothing.

Put the phone aside first, just now Guo Shoujing has sent a method to disassemble the base, Mai Xiaoji carefully operated step by step, repeated several times, before it was completely opened, and his eyes were empty in a daze.

In the final analysis, this base is a precision cut of brass, but the size of a palm is composed of nine parts, of course, it also needs to be assembled in a fixed order, otherwise it will not be successful.

These will be difficult to produce in contemporary times, and Mai Xiaoji is completely convinced of these ancients.

Gently take out the drawings sandwiched in it, this is the tip of Guo Shoujing in Ling Gang's house: he is old, and he has forgotten that there is still something on the base!

The drawing is not ordinary paper, and the thin kraft paper used is more conducive to preservation, and it is about the same size as the base after opening.

The name is Yuhe map, comparable to contemporary color printing paper, the drawing is particularly exquisite, the color is very distinct, there are Guo Shoujing's seal and signature on it, and the time is also, to the twenty-eighth year of the Yuan Dynasty!

Mai Xiaoji took a picture and sent it to Kong Qun, who didn't understand it and replied to the message, "Where did you get the design of the Tonghui River?"

Judging the results of the information review at the first time, Mai Xiaoji sent a thumbs up emoji, "Big brother, think about it, who should have designed this picture?"

"It should be Guo Shoujing's period, Xiaoji, does it have anything to do with that hourglass?"

"By the way, I'll send you another picture. ”

Mai Xiaoji sent a photo of the disassembled base to Kong Qun, Kong Qun immediately asked to connect the video, Mai Xiaoji was in front of the camera, reassembled and disassembled the base twice, Kong Qun believed it, and began to get excited again, "Xiaoji, you are really a god, I'm afraid Ling Gang didn't expect that there was something in the base." ”

"It's so clever that it's completely unexpected. ”

"And how do you see that?"

"You can't see it with the naked eye, but the light can be thrown into the gap and refracted on the crystal ball. "This was not made up by Mai Xiaoji, he only studied it afterwards.

"Hahaha!" Kong Qun was very happy, because the design drawings of the Tonghui River have extremely high research value, especially in water conservancy, one million is not a loss, and it may be sold for a large price.

"You don't know, when I sold Bai Juyi's book, Ling Gang pressed me at a very low price, and we talked for several days, and I resolutely refused to let go of the last million, so I found someone else if I couldn't do it. Ling Gang sold one million, also wanting to earn it back. Kong Qun said again.