银杏由于其独特的经济效益和社会效益，９０ 年代以来蓬勃发展。目前银杏培育已扩大到２５个省（区、市）。银杏产业已成为农民增收、促进地方经济发展的主导产业。但也存在着盲目发展、重复建设、产品档次低和国内企业竞相压价、让外商坐收渔利等弊端。因而亟待主管部门的宏观管理和指导 Because of its unique economic and social benefits, ginkgo has flourished since the 1990s. At present, cultivation of ginkgo has been expanded to 25 provinces (autonomous regions and municipalities). Ginkgo industry has become the leading industry for farmers to increase income and promote local economic development. However, there are also some shortcomings such as blind development, redundant construction, low product quality, and competitive price decay by domestic enterprises, allowing foreign investors to take profits. Therefore urgently the competent departments of macro-management and guidance