The Three Kingdoms' Infrastructure Maniac

The introduction is quotation-based. We usually don't watch it. .

I am the system maker. As long as you reply 5, I will send you the system! Only 200 pieces will be issued, first come first served, don't miss this opportunity, it will never come back!

The title of the book: The Infrastructure Maniac of the Three Kingdoms, but the introduction says that time travel takes place during the Warring States Period?

Is this cover serious?

What about your infrastructure? , Why is it either Zhang Yan or Zhang Jiao? You can just compete for hegemony. What infrastructure construction are you doing? Anyway, it's just a few chapters, the kind that can be brushed off in one stroke

Author, could you please give me some names that fit that era? Otherwise, it will be easy to feel "out of place" and not have a sense of immersion.