All the guests present looked left and right. When they saw the two of them facing each other, they were surprised that the Su family really dared to contradict Fan Yilin, and at the same time they looked like they were waiting to watch the show.

I want to see if the Su family finally couldn't help it, and wanted to come out to seek peace or something?

After all, if both sides continue to suffer losses like this, neither side will benefit.

However, just by saying a few words just now, it seems that the two sides need to have a good conversation.

As everyone's eyes looked at, Du Bai smiled slightly and said leisurely: "Don't you know what marks are on the glass made by Rongjia Porcelain Village to prove that they are the real producers?"

Like porcelain, there is usually a seal left, which can be used to distinguish which kiln factory made it.

Elegant people will also write and write poems on it. If it is unique, it will increase your value a lot.

But this is the first time Liuli has come out, and the Su family is the first to be found. No one knows what the specific situation is.

As mentioned by the person who bought Su family’s glass before, the glass seemed as natural as natural, very delicate and beautiful, without any flaws.

That is to say, there should be no marks on the Su family's glass.

Fan Yilin obviously knew this situation and sneered: "This glass is a priceless treasure. If it can be made, it is one of the best in the world. Why do you need to add a seal as proof?"

The onlookers nodded, thinking that something was right.

After all, so far, only the Su family and Rong family can make glass on the surface, which itself is a symbol of status.

Besides, there are some other considerations.

This glass is not as thick and stable as porcelain, but is crystal clear and transparent. Now it is natural and beautiful. If you add seals like porcelain, it will look a bit extra.

Not to mention that it seems abrupt and weird, it may have a reverse effect at that time.

Now that the Su family asks this question, it seems that it is a bit inferior.

"What's more, aren't your Su family not marked?"

Sure enough, Fan Yilin then threw the question back to Du Bai, looking pretentious: "Can you say that these glasses were not made by your Su family? Mr. Du's words are too ridiculous!"

He originally wanted to take the opportunity to ironize Du Bai's absurd logic, but what he never expected was that Du Bai nodded seriously.

"To be honest, the glass made by our Su family has marks on it! As long as we use that mark, we can naturally distinguish which glasses are from our Su family and which ones are not."

Upon hearing this, Fan Yilin couldn't help but be stunned, and the others were also a little surprised.

Du Bai has long considered that the future technology of Liuli will definitely not belong to them forever, and sooner or later someone will research it and produce it in large quantities.

Without the restrictions of patent rights, he would not deliberately prevent this situation from happening.

By that time, as the ancestor, these marks will be very necessary.

Moreover, the mark itself is not just used as a mark, but to some extent it is a small surprise. But what I didn't expect was that no one seemed to have actually discovered it after being sold for so long.

This surprised him a little and was also a little curious, wanting to know how long it will take for someone to discover it.

But now it seems that I need to solve this puzzle by myself, otherwise any bullshit gods and ghosts would dare to appear and pretend to be themselves.

"How is that possible!"

Fan Yilin's first reaction was that he didn't believe it, and so did others, especially Manager Sun and others, who were even more unbelievable.

The Rong family members were able to use this plan with confidence because they repeatedly observed the glass many times and repeatedly confirmed that there were no marks or seals on it, and they could not confirm who made it.

How could a strange mark suddenly appear now?

Liu Rong felt sweaty on his forehead, so he quickly wiped the cold sweat with his sleeve, sneaked back to Manager Sun, and asked carefully: "Manager Sun, what do you think?"

Manager Sun thought: "Don't be afraid, it must be the Su family who is fooling us! We have checked Liuli so repeatedly so many times, how could there be any missing!"

Fan Yilin naturally disbelief: "Young Master Du, it's ridiculous for you to say such words. Please ask the people who bought Su family's glass to take it out and take a look. Is there any trace on it?"

The few people who bought Su family’s glass before took it out and took a look. It was indeed very fine, without any marks or flaws that destroyed this unique beauty.

Similarly, the same is true for the glass that the Rong family sold just now, as if it was a special tacit understanding.

Manager Sun couldn't help but feel certain and sarcastic: "Look, he is just trying to deceive us! Let's act carefully, there will be no flaws!"

But as soon as he finished speaking, he heard the annoying Du Bai continue to speak again.

"Actually, the mark of our Su family is to maintain the unique beauty of glass, and it is in a place that is not easy to detect. Unfortunately, no one seems to have discovered it so far."

"Then why not let me unravel this secret here. Come and take out the glass cup in the store."

After the most exquisite glass cup was taken into his hand, he also brought another pot of water.

"We made these glasses in fact only for use as containers. They were just too exquisite, so they seemed to be treasured by you as rare treasures and could not bear to use them, so that their truly magical places have never been discovered."

He couldn't help but sigh with emotion, his tone was really suspected of deliberately showing off, but now everyone has no intention of paying attention to this.

What they really care about is what secrets are hidden on this already very exquisite glass.

Then they saw Du Bai slowly pouring water into the glass cup that was said to be worth 100,000 taels of silver, and they were stunned for a moment!

This Su family is really willing to let it go!

They treat these treasures more carefully than their own sons, for fear that if they accidentally make a little scratch, they will destroy the natural beauty.

Unlike Du Bai, this big hand makes people unable to help but hold their breath when watching, for fear that a little bit of attention would cause trouble.

After the water is full, Du Bai smiled and said, "Please look, this is the mark of our Su family!"

He stretched out the glass cup forward so that everyone could see clearly.

In the sun, the glass cup filled with water showed a completely different beautiful scene from before, which made the people who saw it instantly widen their eyes in surprise, looking disbelief...
Chapter completed!