C853 Draught of Eternal Life(part I)

"Prof. Wang!" Jiang Liuying, who was standing beside him, shouted excitedly.

"Yes." Wang Xiaochuan nodded. He was also a little excited, but he had to suppress his emotions.

"Everyone, don't get too excited. Let me try to see if the effect of the medicine is still there..."

Knowing that he had already failed three times, no one dared to think too optimistically