Ключевые слова: 312, aoyama, arbor day, beauty, beginning of spring, bloom, boy, cartoon, ching ming festival, environmental friendly, festival, figure, flower bush, girl, grassland, green, green water, gu yu, hard, illustration, labor, landscape, nature, outing, plant, plant trees, planting trees, protect, qingming, rainwater, sapling, solar terms, spring, spring equinox, spring outing, startle, tachun, travel, trees, vitality, watering, work,