Tomb Robbery: Opening Is the Tomb of the Emperor

Panjiayuan's old ancestral store is about to close, and the room is full of fakes that cannot be sold. The system gave me a blind box to open treasures, and with a shake of my hand, I opened the entrance to the emperor's tomb with GPS positioning. My colleagues were still looking for shovels, but I had already led the local masters straight to the main tomb. Why is the man in the coffin moving?