C138 Surprisingly old friends

After listening to Old Master Zhang ramble on and on for a long time, he finally made it clear that the jade carving was indeed with Zhang Laosan.

But, even now, I still don't know who or where the old friend that Old Master Zhang has mentioned is.

Thinking up to here, I could only ask him again, "Grandpa Zhang, where is this old friend you're talking about, and what is his name?"

Actually