Space-Time Intermediary

Dear readers, which world do you want the protagonist to go to and what do you want to do? In other words, which world's resources are exchanged for which world's resources. You can leave messages and discuss here. It doesn't matter if it's the world of novels, movies, TV shows, or comics. Let's brainstorm, Chen Hao will try his best to be satisfied. Of course, don't write about a world where the force value is too high at the beginning. Upgrading step by step is the way to go!

Many book friends have raised questions, saying that the gold in the Three Kingdoms should actually be copper. In fact, it is still uncertain whether the gold in the Han Dynasty was gold or copper. There is actually no evidence for the claim that gold in the Han Dynasty was copper, and the so-called basis is just that some people believe that there should not be that much gold in the Han Dynasty. However, people in the Han Dynasty could actually distinguish between gold and copper. For example, there were Tong officials who specialized in managing copper mines and Jin officials who specialized in managing gold mines. Moreover, a large number of gold cakes have been discovered in the tombs of the Han Dynasty so far. Although the gold content is not too high, they are undoubtedly gold. Therefore, the statement that gold in the Han Dynasty was copper is actually untenable.