Chapter 24 (1/2)

On the night after her departure from Liang Shicheng, Su Chang returned home and found a bad thing. When she took out her mobile phone, she found that a large piece of the mobile phone screen had been broken.

So she quickly continued to turn up her pocket and found the ”diamond ring” inlaid with super glass that Liang Shicheng gave her.

The mobile phone and ring are placed in a pocket, and there are no other hard things in the pocket. The only suspect is what the ring is.

Su Chang put them on the table and shook his head helplessly.

At this time, Su Chang's father just came home from work at the special equipment research institute, saw the scene and said:

”Why didn't you answer the phone before? I asked for leave with my unit. I'll take you to the airport tomorrow. ”

Su Chang turned his head, pointed to the broken mobile phone on the table and explained:

”The mobile phone broke down and the screen completely broke. My classmate gave me a ring made of glass. As a result, I accidentally installed it with the mobile phone.

The glass ring should have poked the screen. ”

Su Chang's father Su Ping took off his clothes and hung them on the hanger. He went to the table, picked up his cell phone, looked at it and put it down,

”I broke it on purpose. You want to find an excuse and change another mobile phone.”

Hearing this, Su Chang felt a little wronged, but did not reveal it on the surface, and said in a joking tone:

”Dad, it's true. If I want to change my mobile phone, do I need to cheat you? Anyway, I'm financially independent.”

Su Ping took the tea cup and sat at the table, joking:

”Economic independence? After that, you'll reimburse yourself for the air ticket money you go home. ”

As he spoke, he shook the coffee in the cup.

Su Chang had no choice but to hand over the ring and continued to insist:

”It's not surprising that the ring and the screen are damaged.”

Su Ping took the ring and observed it briefly. He found that the edges and corners of the super glass on it were extremely sharp. With rich experience in machining, he immediately concluded that it was not formed by a mold at one time, but processed.

Since it is processed, it will not be tempered glass.

Then he took out his mobile phone and pointed to the screen. Su Chang immediately had a hunch that his father would start talking again.

As a technician of the special equipment research institute, this scene has been normal since Su Chang was a child.

”Today's mobile phone screens are made of Corning gorilla glass. It uses a chemical process to strengthen the surface, which is extremely hard. It is the tempered glass with the highest surface strength at present. It is difficult to be damaged from the outer layer. If your mobile phone screen looks like this, it can only be broken.

I've tried in the unit before. Even the chrome plated drill can't scratch the current mobile phone screen.

What's more, this ring has some kind of soft glass on one side and ordinary platinum on the other. ”

Then Su Ping picked up the ring, gently pressed it on his mobile phone with one side, and the mobile phone screen burst instantly.

In the room, the father and daughter sat opposite each other. In the face of this situation, they dared not make a sound. The scene was once embarrassing.

Finally, Su Chang took the lead in breaking the calm,

”It seems that now we both have to change our mobile phones.”

Su Ping was puzzled and looked carefully at the super glass. Through some skills, she found that it was unusually symmetrical without any error.

”Silly girl, you've been cheated. This is really a diamond! Who would be bored to process a glass so carefully. ”