The middle-aged man was about to leave when he looked up and saw someone coming. He immediately cupped his fist and smiled, saying:,Xia Guo let go, and Liu Zhuangui started to take over. He first looked at the smaller piece, took it in his hand, and at a glance, his face lit up. After playing with it for a moment, he put it down.,Mr. Wu smiled without making a sound. Liu, the shopkeeper, had a smile on his face. The old man was testing him, wasn't he。