C27 This Is My Drawing!

"Grandpa, your discernment is impeccable. This Mountain and River Diagram is indeed the work of Master Dong. I owe the acquisition of this treasure to my teacher."

While speaking, Zhang Hao turned his attention to Lau Chuanlong, who rose to his feet and said, "Big brother, knowing how much you cherish Old Dong's Mountain and River Diagrams