This spring 1.5 million trees have been planted in Nanjing, the capital of Jiangsu Province in east China. Two hundred thousand Chinese parasols, poplars and other varieties of trees flank the...
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This spring 1.5 million trees have been planted in Nanjing, the capital of Jiangsu Province in east China. Two hundred thousand Chinese parasols, poplars and other varieties of trees flank the...