Selling Tech in Chang'an, with Yun Ying as My Spokesperson!

Ye Heng transmigrates to Chang'an in the Tang Empire and starts selling tech products. But after the release of his first product, the walkie-talkie, everything that comes afterward gets more and more outrageous. Wi-Fi routers? Smartphones? New energy vehicles? The internet? And software apps? Wu Zetian: “Tell Ye Heng to come and see why the palace Wi-Fi is down again. How are the ministers supposed to attend court from home?” The Master: “If you're buying something for the children, you have to get the best. Give me fifty Pro Max phones.” Zhao Yun: “Here's a performance of ‘Blades and Inferno’ for everyone!” Gao Jianli: “The first online concert! Qike, qike, qike, catch it~” Ying Zheng: “General Meng, attach spears to this batch of tractors and use them as chariots.” Meng Tian: “Your Majesty, I think the best mobile weapon would be for you to sit on top while I drive.” With Ye Heng's arrival, the whole world's vibe changed. Eastern Wu delivers packages, Shu livestreams, Northern Wei sells products... “Ye Heng, have you ever thought about changing your brand ambassador?”