C649 I Never Trade

Zhang Xiaofann looked at Guo Yunzheng with a serious expression.

Guo Yunzheng nodded in satisfaction when he saw the serious expression on Zhang Xiaofann's face.

To be honest, Zhang Xiaofann was still young.

But he had already mastered the skill of resurrecting a dead person and the skill of the Chinese medicine of refreshing.

This was already a rare skill in this world.

Furthermore