Ye Xuan activated the system for modifying the production dates of all things, which brought about earth-shaking changes in his life as a waste collector.

[Ding, the broken fruit phone is modified to the day it was manufactured]

"I saved some money on buying a mobile phone."

[Ding! The bronze artifacts from the Shang and Zhou dynasties were changed to three days ago]

"I'm sorry, this bronze ware of yours is not from the Shang or Zhou dynasty, but from last week. I can only give you thirty yuan at most."

[Ding! This year's blue and white porcelain bowl was changed to be produced 500 years ago]

"It can be used as a bowl for the dog at home..."