“We felt like the People’s Liberation Army, with basic rifles, and we were bombed by airplanes and missiles.”
At the Beijing offices of the ride-hailing startup Didi, many employees refer to Cheng Wei, the founder and chief executive officer, as laoda, or “big boss.” Others use his English nickname, Will. This summer the world came to know him by another designation: the Uber Slayer, the one entrepreneur who managed to beat back the relentless advance of the richest, most rapacious startup since Bill Gates ran Microsoft. In August, after a multibillion-dollar, year-and-a-half-long battle, Uber agreed to sell its business in China and depart the country.