The Space to Travel Is in Hand

Zhou Yu, a young white-collar worker in the modern city, is busy from nine to five. When I wake up, hey, there is some space, let's look again, eh? He actually traveled to a small town in ancient times, where he had a father, a mother, a younger brother, neither poor nor rich, and lived a comfortable life. However, there should be some changes. Otherwise, how can I be worthy of time travel? Not to mention the space at hand!