I'm Going to Do Some Ancient Research

What makes Chen An depressed is that other people's archaeological excavations have unearthed bronze animal heads, Yuan porcelain blue and white, but here he only has refrigerators, computers, and Erguotou... Traveling to the future generation and discovering the ancient civilization, Chen An leads a different life by virtue of his identity as an "ancient man". Customer: Boss, how can I sell this antique pistol? Chen An: Sir, that is a boomerang. Guest: This double-barreled shotgun is always a gun. Chen An: You mean the Judgment Scepter? Guest: I'm sick. Can I buy this statue and keep it for my collection? Chen An: Sir, don't let the sword energy hurt you. Guest: You..., Is it okay for me to buy a water gun and take it home for my children to play with? Chen An said seriously: That is really a gun.