The Tang Book of Time Travel

Traveling back to the troubled times of the late Sui Dynasty and early Tang Dynasty, Zheng Qi cannot change the wheel of history, otherwise there will be a terrifying "butterfly effect"! When going back has become a fantasy, survival and protecting my sister are the first goals. So Heroes from all walks of life become friends. Li Jiancheng, Li Shimin, Dou Jiande, Ge Shu Jitong, Li Jing, Li Mi, Shan Xiongxin... The best friend is the most infatuated. Avalokitesvara, White Dancer, Zishang, Gongsun Qingxue, Ge Shuyue... Everything is a historical process! This year, the "wheel" rolled to the ninth year of Wude... This article is a historical stream, with jokes, processing, and some themes from storytelling novels, but there is no omnipotent magic after time travel. Newbie writing, please collect it! Sincerely seeking recommendation votes!