73-year-old retired educator Gao Xiannong of east China's Fujian Province remains active on the front lines of science popularization. He inspires students to this day to explore the world of aviation and aerospace. #GLOBALink
73-year-old retired educator Gao Xiannong of east China's Fujian Province remains active on the front lines of science popularization. He inspires students to this day to explore the world of aviation and aerospace. #GLOBALink
