The Sperm Laboratory held our second Karaoke Party at Kadi KTV House on Jan. 24, 2010. Dr. Wan-Xi Yang and his collaborator Prof. Jian-Rao Hu were singing. We stayed in the Kadi KTV House for three hours and sang a lot of favorite songs. Our fist Karaoke Party was held at Yin Le Di KTV House on November 24, 2007.