Madam’s Identities Shocks the Entire City Again

"You drink the soup first, Gu San will stew it for you." Ye Wangchuan cooled the chicken soup and handed it over. Qingjun's face was very calm and said: "I don't recognize the box in your hand, but I know the material of this box. High-molecular polyethylene material, this material is generally used in aerospace vehicles or explosion-proof shields.”

Qiao Nian was worried about taking the bowl with one hand, and since she was holding Ji Qing's box in her left hand, it was even more difficult for her to take the bowl of chicken soup.

She slightly tightened her hand holding the box, and her lowered eyes were obviously a little downcast, making her look thoughtful.

"Was this kind of material available 20 years ago?" Qiao Nian raised her head and asked him.

Ye Wangchuan is in charge of the Ninth Institute. He has controlled the rare earth trading business in Beijing for a long time and is extremely familiar with these rare materials.

He saw that the girl seemed to be very concerned about the box, and he already knew that the box Qiao Nian was playing with might be the 'thing' she took the risk from Ji's house.

Ye Wangchuan didn't want to answer her for a moment, but his deep pupils touched the girl's eager gaze. His body was disobedient and he temporarily put the chicken soup back on the bedside table and said softly: "Twenty years ago... it was difficult! This is a high-tech material. The development of human beings in the aviation field 20 years ago was not as advanced as it is now. These polymer materials are super protective materials and require high-tech additions. In terms of the level of science and technology 20 years ago, this kind of technology may exist, but this kind of technology must only be mastered. In the hands of a few.”

"For example, some of the cutting-edge geniuses from the First Research Institute." Ye Wangchuan looked at her deeply and spoke out a conclusion slowly.

Qiao Nian was silent for a moment and continued to play with the box in his hand.

She knew that Ji Qing was not an ordinary person, otherwise why would Xie Tingyun, known as the master of weapons manufacturing, hold her hand and mention Ji Qing's name to her again and again.

How could Feng Yu continue to want to trace the cause of Ji Qing's death for 20 years?

It's just that Qiao Nian didn't expect that Ji Qing was more...genius than she thought!

She turned over the box in her hand. The cold white hand contrasted sharply with the color of the box. Qiao Nian looked absent-minded, as if she was thinking about something.

Seeing that she was deep in thought, Ye Wangchuan was not in a hurry. He simply pulled up a chair and sat in front of her hospital bed, picked up an apple and peeled it for her.

"A scientific research result announced by Master Yu not long ago, the polyimide-nano-mica composite film, is a polymer nanomaterial like this one. "

"This material has one common characteristic - it cannot be forced open by external force."

Ye Wangchuan quickly peeled the apple and cut it into small pieces for her to put on a plate. Then he took out a piece of paper and wiped his hands. He raised his eyelids and said lazily and casually: "Nian Nian, you Have you figured out how to open it?"

After listening to what he said, Qiao Nian turned over the box in his hand to show him the front, and said expressionlessly: "It has a key. But this kind of lock is as difficult to open as the material you mentioned. It is a Luban mechanism lock! Unless there is It doesn't come with the matching key, otherwise there's no way to open it."

Ye Wangchuan saw the keyhole on the front of the box at a glance. It looked ordinary and there was no sign of a mechanical lock.

But since Qiao Nian said it was a mechanism lock, it was 100% the legendary and lost Luban mechanism lock. He rubbed his eyebrows and looked at the girl with a slight headache: "Then what are you going to do?"

The corners of Qiao Nian's mouth curled up, and she lowered her eyes. Her dark eyelashes were long and thick, and she said casually: "...I seem to have the key to it."