Influence of different harmony functions on the harmony degree of ecology-economy-society system—A case study from Ziyang District, Yiyang City, Hunan Province On the harmonious mode to transform resource-based cities into eco-cities:A case study of the eco-city planning of Tongling Traditional Chinese ecological wisdom and its practical meaning:a case study of the river system in Lijiang Old Town Ecological and economic harmony evaluation and spatial evolution of the Hexi Corridor, Northwest China. Appraising on harmony of regional agriculture system in national scale Clinical observation on Jiaotai Decoction in treatment of heart-kidney disharmony type insomnia Evaluation on sustainability of forest resources in Bailong River forest region, Gansu Province Great west development on the basis of harmony between economy and ecology Running mechanism of a typical agricultural eco-engineering modelTaking Xishan village as an example