At another camp on the outskirts of the city, there are people everywhere in what used to be a park, huddled asleep under tarpaulins, cooking up big bowls of rice while children play.
Drawing an analogy with the originality of Steve Jobs, Xu tells how he and his co-founders huddled in a meeting room of the loft for two months, thinking up new mobile apps that would be easy to use and win over lots of users.