I Spread Mobile Phones to the Entire Tang Dynasty

"Are you crazy about money? Are you selling this box of rouge and gouache for three thousand taels of silver? Doesn't your conscience hurt?" "Girl, let me solemnly state that it is called a mobile phone, not the rouge and gouache you mentioned..." Li Xiaohun traveled to Datang in the parallel world, activated the operator system, and opened a mobile phone store in Chang'an of Datang. He wanted to popularize modern high-tech products such as mobile phones to the entire Tang Dynasty. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.