Ключевые слова: abstract, aging, ancient, art, asia, background, black, blackboard, characters, china, chinese, classroom, closeup, color, complex material, design, designs, education, environment, equipment, eye catching, facilities, flag, graphics, hebei, history, icons, illustrations, initiative, interior, location, mark, nostalgia, painting, primary school, red, rural area, site, slogan, symbol, walls, white,