Ключевые слова: agriculture, asia, background, beautiful, biological, china, chinese medicine, classification, close shot, closeup, concept, creative, cute, details, duck foot grass, ecological, education, field, flowers, forestry, fun, gardens, herbal medicine, horticulture, lively, location, macro, material, medicine, microscopic, natural, observation, outdoor, popular science, rare, samples, science, species, specimens, still life, teaching, weeds, wild,