The Nine plateau lakes are those lakes whose areas are larger than 30km2 in Yunnan province.These lakes are Dianchi Lake,Erhai Lake,Fuxian Lake,Chenghai Lake,Lu
A city is an organic system. The construction of an ecological civilized city is a systematic project, which calls for reasonable, organic and sustainable const
In the post-financial crisis era,China is facing dual pressure from reducing carbon emissions and external demand stagnation.The industrial structure changing i