You Have Traveled Through the Realm of Immortality and Still Have to Work?

Zhang Fan traveled to the world of cultivating immortals. He used to be a social worker, but now he has to return to the technical school in the world of cultivating immortals to study again and then work as a part-time job. But this time Zhang Fan has a treasure vase that can copy things, so he probably won't have to work part-time this time. It's useless, my talent is too poor, I'd better work to earn some money first, accumulate some raw resources first, and then copy it!