312 Arbor Day Beautiful Pictures
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A set of beautiful pictures of 312 Arbor Day is shared with everyone. Arbor Day is a festival that promotes the protection of trees in accordance with legal provisions and organizes and mobilizes the masses to actively participate in tree planting as an activity.According to the length of time, it can be divided into tree planting day, tree planting week and tree planting month, which are collectively called International Arbor Day.
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