picked up a ghostwork ball. He then walked into the small room inside the treasury and took out a ghostwork ball made of imperial green jade."Zhao Ping'an, seeing this ghost-work ball being laughed a...n said: "This one was also carved by me, but I mainly made it as an amulet back then. I just casually carved it while playing around. In order to get the amulet inside, I had to crush this one!">He ca...