Metropolis: Finance Textbook

A parallel world that is very similar to Blue Star, but the difference is that the economy in this world is developing slowly, financial derivatives are extremely lacking, and the only business of banks is lending. A college student who traveled through time used the financial knowledge he learned to change the world and promote economic development. No system, no family background, only knowledge from another world This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.