Dr. Wan-Xi Yang attended the 100th Anniversary Ceremony of Huai An Higher Vocational School of Biological Engineering on 26 Oct., 2008. He gave a seminar on Oct 24, 2008 before the Ceremony. The title of his seminar is "Molecular mechanisms of Kinesin during spermatogenesis."  (Photo provided by Prof. Dong-Yang He, Huai An Higher Vocational School of Biological Engineering)