floristics

Co er Mt. lake forest garden is a national forest garden.It has a lot of floristics and animal ecies，such as gingkgo、China fir、leoparol 、otter、zibet and white-head pheasant.

其中铜山湖森为国家级森，种类繁多，有银杏、杉木、金钱豹、水獭、大灵猫、白长尾雉等。

Copper Mt. lake forest garden is a national forest garden.It has a lot of floristics and animal species，such as gingkgo、China fir、leoparol、otter、zibet and white-head pheasant.

其中铜山湖森为国家级森，种类繁多，有银杏、杉木、金钱豹、水挞大灵猫、白长尾雉等。

Gray clustering is a feasible method to assign these floristics to their suitable area, in which assorting vegetable and delineating the clustering objects by linear features are necessary.

在聚类分区中利用各级线性地划分聚类对象，并对种类繁多的简要分类十分重要。