(260420) -- NANJING, April 20, 2026 (Xinhua) -- Richard Sears, an American vlogger who goes by the name "Uncle Hanzi (Chinese characters)," is seen during a video lesson on the origins of Chinese characters in Nanjing, east China's Jiangsu Province, Feb. 10, 2026. TO GO WITH "China Focus: Reading China through its characters: an American's lifelong quest" (Xinhua)