Research on the Intra-county Economies Development of Underdeveloped Counties in Inland Mountain Areas——Taking Datian County of Fujian Province as the Example;

Actuality Analysis and Countermeasure Research on Music Education in Primary and Middle Schools of Impoverished Rural Section——aking Datian County of Fujian Province as an Example;

Datian county with serious soil and water loss in cultivated land,it directly restricted agricultural production and the development of countryside economy.