Wushu teammates Undergraduate Classmates (Automation 02) Graduate Classmates (Automation Grad. 95) Cui, Jie: a sweet friend says some sweet words about me and Haifeng. Huang, Pu CMU Friends (Thank Howard for his wonderful job!) Yang, Ke Old friends hard to be categoried :) Chen, Huimin: who stole my beautiful buttons. Zhang, Wen