Catherine traveled through time. Even though she was fully prepared before, she found that there were still many problems when she actually traveled to ancient times. For example...
Normally, one sip of her high-energy nutritional supplement would be a meal. How should she explain this to others here?
Why can a thermos cup keep heat? Should I say that it is better to stuff it with cotton or goose feathers?
As for names like Gou Wa and Tu Dan'er, how should she come up with a name that is down-to-earth but not too lofty? Well, she'd better check the local surnames before making a decision.
This article is also called: The history of alien women's fortunes in ancient times.