Waking up in a parallel world's 1999, Chen Xiao, a tech genius and business prodigy, finds himself at the cusp of the college entrance examination. This year...OICQ has just been born, Tencent employees are pretending to be girls chatting with male netizens. Ma Yun is considered a fraud and is forced to leave Beijing to start a business in Suzhou and Hangzhou. Li Yan is renting two rooms in Beijing Hotel, discussing the prototype of Baidu...This year, Chen Xiao, with the black technology guide of the future world, from social software to domestic systems, from domestic chips to artificial intelligence, from biological new energy to DNA reshaping to fight cancer; from quantum technology to anti-gravity engines...Winning Forbes, dominating global media, he suddenly discovers that he has inadvertently changed the world.