spring planting season, bathed in the spring, so that my mind and nature to a green close contact. The annual Arbor Day has arrived, and let us go outside to do their part for the blue sky in Beijing. Hand-dug Pits, Yi Keke small saplings planted on the earth, careful watering. Necessarily guarantee the quality of the planting, the survival rate of saplings Then we brought joy to the surrounding area sightseeing outing, breathing fresh air of nature!