System for a Family of Three

Ye Gui, because of a car accident, traveled to a parallel world and got a system for a family of three. These days, the system has to take care of the whole family, so his parents also got two systems, and Ye Gui's system is a sign-in system. If you want to be a salty fish, of course you can't let your parents know about your systematic affairs. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.