A brush with kindness: 72-year-old's nine-year journey of free calligraphy lessons for 2,000+ kids

In the Fuyi Community of Handan City, Hebei Province, there is a 72-year-old 'street calligraphy teacher' named Li Guijiang. After retiring, he began teaching calligraphy to children for free on the streets. He's been teaching for nine years.