Over the last two decades, China has transformed into an engineering state. Its ability to build almost anything—bridges, high-speed rail, entire cities from nothing—has led to record growth, but also domestic challenges and soaring debt. On GZERO World, Ian Bremmer sits down with Dan Wang, tech analyst and author of the new book “Breakneck: China’s Quest to Engineer the Future,” to talk about China’s rapid growth, the US-China relationship, and who is winning the race for technological and economic supremacy.