C23 First business

After approximately five minutes, Xia Lei put down the welding pliers. Using his left hand that was wearing a protective glove, he grabbed the welded gears and placed them into the precise electronic scale tray.

Huang Wei Guo and Serenity followed suit, followed by Long Bing and the staff from the archaeology department. Four pairs of eyes all fell onto the gears that Xia Lei had welded together