he went their by himself... and he saw 2 friends at the cafe...5.39.217.76( T! e$ z; N7 ?) P
and the question ask how many ppl are in the cafe ! X& @, Z% z# {+ xtvb now,tvbnow,bttvbso there is at least 3.. cuz unless those 2 ppl 小明 saw were his imaginary friends..