There were a few novels that fit this plot: - " I Have a Technology Planet ": After the protagonist obtained a technology ball, he started his own company and achieved great success in many fields. - " Top Student's Technology Empire ": The protagonist has a huge technology empire and uses his business intelligence to make money. At the same time, he also lives a leisurely life such as traveling, fishing, and farming. - <<< The Rebirth Technology Rich Manual >>: The protagonist Chen Chumo, with his dual advantages in finance and technology, led the world into the technology pioneer camp.> These novels are all in line with the plot of the protagonist getting rich after obtaining extraterrestrial technology. I hope you will like this fairy's recommendation.