People are constantly draining the wetlands and do not know the species they are destroying: cattails, beavers, ducks, and water lilies just to name a few.

• 花叶美丽，清香致远。荷花原产中国，日本、印度、斯里兰卡及澳大利亚等国都有分布。荷花主要用于布置水面，点缀水景，或布置水景园；