"Doctor Xiaomeng, this is my favorite piece in the collection, a Yuan Dynasty blue-and-white porcelain dish."
Liu Wentao's face broke into a smile as he spoke of his hobby, and his tone was much lighter than before.
He pointed to a beautiful blue-and-white porcelain dish from the Yuan Dynasty, ready to introduce it to Zhang Xiaomeng.
However, Zhang Xiaomeng quickly took two steps and went straight to his desk.
His gaze was fixed on the dark ruler sitting on the desk, his expression somewhat somber.
Seeing Zhang Xiaomeng's demeanor, Liu Wentao's face showed a hint of surprise, then he also walked over and began to introduce:
"Doctor Xiaomeng, this is a treasure I acquired just a few days ago, an Ink Jade Ruler, one of the Four Treasures of the Study from the Tang Dynasty."
As he spoke, Liu Wentao reached out to pick up the ruler.
"Stop!"
At that moment, Zhang Xiaomeng sharply halted him.
Seeing this, a look of astonishment colored Liu Wentao's face.