In one month, he usually uses more than 100 rolls of film to shoot photos of the 500 workers on the five construction sites that are continuously in operation. He can call more than half of these workers by name.
一個月下來，往往用上一百餘卷的軟片替陸續施工的五個工地的五百位工人照相，而這些工人當中，過半數人的名字他都叫得出來。