Strategies and policies of the development and utilization of rare earth resources in China Ecological environment cost accounting of the development and utilization of rare earth resources 并列题名：Research on the development and industrialization of taoist cultural resources in China Research on the development and industrialization of taoist cultural resources in China Exploratory study on development and utilization of the biomass energy in China Research on resource development and industrialization of leisure agriculture in China 并列题名：Exploratory study on development and utilization of the biomass energy in China