Supernatural, I Auction Ghosts but Usher in an Era of Ghost Control?

After traveling through time, Chen Qiao found that he had inherited an auction house? And the system actually asked him to live-stream the auction of Li Gui? Crazy? In the live broadcast room. Others sell some contraband at most, but you are different. Are you selling ghosts? Are you toxic? No, wait, why do you use a rifle shotgun to hunt ghosts? Shouldn't we use mahogany swords or talismans to catch ghosts? Ghost: We are innocent, but somehow all of us can control ghosts? A bunch of ghosts also popped up. They actually hit us? This is not outrageous. Have you ever seen anyone using modern weapons to fight ghosts? It really hurts! Do it! Chen Qiao: Dear ghosts! Come in quickly! I'm waiting for you here! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.