Profile Yin Zhang Are you currently teaching? : Yes Your school name: The Experimental High School Attached To Beijing Normal University What subject(s) do you teach?: English Language Arts China Last activity: on 21/11/2017 Joined: on 21/11/2017 Design quotient Earn DQ points by participating in a challenge. What are (DQ) Points? DQ points are a measure of your contributions, they correspond to how active you are in the Research, Ideas and Evaluation phases of a challenge.