Tianqi (Edwin) Zhang, from Canada, received Bachelor’s degree in Science from University of Toronto, double major in Astrophysics and Mathematics. He is a fossil hunter with extensive experience and major contributions in Paleobiology of Beijing; long term insect specimen maker with a personal picture guide of Beijing butterflies. He had been an instructor at natural science institutions and summer camps for years. He is good at expanding student’s interests in natural science, and deeply loved by students.