Age structure of main tree species in community of tilia broadleaf korean pine forest on northern slope of changbai mountains 长白山北坡椴树阔叶红松林群落主要树种的年龄结构研究
2.
South hillside wave honey of lime tree fragrant , pear tree of autumn can is it see rough pear very ripe smell off to float from far away too still , seek wind is it go to look for , can unquestionably find that kind i regarded as taste strong most amazing rough pear most in the world 南山坡上依然飘扬着椴树的蜜香，秋天的梨树也会远远的飘送出麻梨熟透的气味，寻风找去，还一定能找到那种我认为是世界上味道最浓郁最刺激的麻梨。
