Selling home made music DVDs with her partners at Xiemending, this lady played her harp on a pavement. The melody was so plain and emotionless that I could feel reluctance and sadness. Very few audience, if there were some. A man on wheelchair was watching nearby, perhaps listening as well. Suddenly, he moved onward and joined the performance. May be he was a member of the group, the part he played was not quite in harmony anyway.