In order to thoroughly implement Xi Jinping Thought on Ecological Civilization and the spirit of the 20th National Congress of the Party、Promote the implementation of the spirit of the important speech delivered by General Secretary Xi Jinping at the symposium on strengthening comprehensive prevention and control of desertification and promoting the construction of key ecological projects such as the "Three Norths",Solidly promote the integrated protection and systematic management of mountains, rivers, forests, fields, lakes, grass and sand, October 27,Minqinlian Ancient City…