This is a story about a person who came to the Westward Journey world with a black technology system and became a technology businessman wandering in the Westward Journey world. Originally, he only wanted to use magic technology to exchange for cultivation resources, but in the end the Westward Journey world was changed beyond recognition. Selling to Guanyin Mobile phone, change the Hot Wheels motorcycle for Nezha, help Taishang Laojun develop a fully automatic alchemy furnace, and get a navigation map by the way, for the quartet of Buddhist scriptures who are always lost. Ding ding~! A phone call started, The voice of an eager rough man was speaking. Hey, it’s Bai Yu, my old pig, you sell astronomical telescopes here! Ps; Want to understand?