[No system + imagination + history + time travel + cool writing + patriotism + making money + not changing history]
Chen Fan obtained an artifact that traveled back and forth between ancient and modern times, returned to ancient times, experienced a real and exciting "large-scale reality show", uncovered and defeated foreign conspiracies that coveted China, and learned and understood historical knowledge;
Back in modern times, he only wanted to make money. Fortunately, he met Wang Xiaomeng, and the two money lovers accompanied him all the way.
Let's see how the two use their time-travel experience to make money legally in modern times.
