Li Lang, the wild prince who traveled through time and became Li Shimin, had a broken system at the beginning, and his task was to rub a steam engine? ! As a result, the painting style of the Tang Dynasty suddenly changed: Cheng Yaojin drove a tractor, Changsun Wuji used the toilet... Li Lang: "Dad, stop fighting, let's start an industrial revolution!" By the way, let's talk about shameless love with my childhood sweetheart~
It's okay, the backend is quite interesting.