Crossing: Crossing the first alchemist in the celestial world of the tax bureau is a novel of crossing, and the author is "Ah, cats are blossoming". The protagonists of the story are Gong and Qin Yue. GongSunYun is the first alchemist in the celestial world. It's a pity that he crossed into modern times and became a third-line star. At the same time, he also made some achievements in the tax bureau.

Gong is a famous alchemist who is good at cultivating immortals. She crossed into modern times when she was collecting herbs. With her beautiful appearance and superior ability, she quickly became popular in modern society and became a beloved big star. Despite being in a strange world, GongSunYun still kept the habit of making an alchemist. She saved many people and made friends with Qin Yue. The two often taste delicious food together and study the methods of beauty and health preservation.