Inspired by China on the Tip of the Tongue, the video of the younger brother picking honey. As a good young man from Xinshida, Luo Yuan woke up in ancient society. Before he could find out the actual situation, the village informed him to take part in the imperial examination. He had no choice but to join the chamber of commerce in order to avoid being discovered by the villagers that he had changed people. Unfortunately, he met an unreliable buyer in Tibet and was cheated. The main plot of this article takes place in Tibet. The text is a first draft. Due to limited historical knowledge, some parts need to be omitted.