Ping Z. from Orange, CT

Why I love biology, and why I love to teach biology?After graduating from high school, the universities in China were not open to the youngsters due to the Culture Revolution. I spent 4 years in countryside as a farmer growing wheat, corn, rice, potatoes and all kinds of other vegetables and grains. I also raised pigs and chickens. Those experiences provided me with preliminary knowledge, curiosity and love of biology. Four and half years later, I passed national college entrance examinatio