Then Dong Zhiqiang took a model of a heavy tank from the model display area in the conference room.

"Everyone knows that this model was made by General Ye Yuan, but don't be fooled by its appearance. It was actually made at a 20:1 scale based on a heavy tank."

Qin Dong was puzzled.

"Boss, you're really good at making things up. Weren't you showing us this crystal? Why are you bringing out a model now?"

Furthermore, the research conducted by our special forces is different from the weapons development department led by Lao Ye.

"Old Qin, I'm telling you, you're always so impatient. Just zip your mouth up and focus on looking carefully."

Everyone then saw Dong Zhiqiang stuff Yaojing into the battery compartment of the heavy tank.

With the push of a switch, the tracks of the heavy tank model started spinning, and it began to cause quite a stir on the circular conference table.

It also knows how to avoid obstacles such as teacups, and cleverly avoids the edge of the table when it gets close.

"My God! Boss, am I seeing things? This citrine is amazing! Did you install a battery? Or is there some other energy source, like solar power?"

"I'll say it again, this is a luminous crystal rich in energy!" Dong Zhiqiang corrected loudly.

Qin Dong couldn't help but stand up, forgetting that he was in a meeting, and quickly ran to Dong Zhiqiang's side.

Just then, the heavy tank made several round trips and returned to Dong Zhiqiang's side.

Dong Zhiqiang quickly grabbed the heavy tank model, pressed the switch, and then pried out the obsidian crystal to show it to him again.

"Old Qin, have you made up your mind? Aren't you researching new energy sources for missile propulsion?"

"I think this obsidian crystal is perfect. You'd better be able to develop a mass-produced, affordable alternative, because there's only one of these obsidian crystals, it's extremely precious!"

Qin Dong was so happy when he grabbed Yao Jing that he danced with joy. He had suddenly broken through the bottleneck that had plagued him for the past six months.

He then heard Dong Zhiqiang say, "Old Qin, you must be meticulous and keep it a secret. Don't even tell the other leaders and colleagues in our base, just the core members of your research lab."

To the best of my knowledge, obsidian crystal has not yet appeared internationally.

Indeed, no country has yet discovered any mineral with such enormous energy.

"Boss, where did this obsidian come from? I was too excited just now and forgot to ask."

Dong Zhiqiang: "Confidential! Don't ask questions you shouldn't ask, and as I just said, this is the only one available."

Our comrades went through a lot of trouble to obtain this obsidian crystal. You must be careful when you're developing it, and don't waste it.

Dong Zhiqiang then mentioned some taboos about the obsidian, such as not being exposed to sunlight, and solemnly put the obsidian into a black tin box.

As soon as the meeting ended, Qin Dong immediately carried the black tin box and returned to the research lab of the special technology department with the engineers.

Xiao Xi and Ye Xingxian spent the whole night in the sky discussing how to reform Ye Lingfeng.

Before seven o'clock in the morning, she and Ye Xingxian returned to the family reception area building.

They were planning to take their parents and brothers on vacation.

However, Xiaoxi and Fifth Brother's carefully laid plans suddenly fell through.

Xiaoxi saw the security guards she recognized and went to their reception building.

"General Ye, General Liang, Major General Xiao Xi, and Minister Ye, the leader requests your presence."

Also, I regret to inform you that our management has said your vacation has been cancelled.

"Huh?! What happened?" Xiaoxi jumped up in surprise.