At present, China tilts its priority of national economic development towards the mid-western areas, the development of sericulture there not only promotes economy and farmers′ income, but also greens barren hills and improves ecological environment, thus
At present, China tilts its priority of national economic development towards the mid-western areas, the development of sericulture there not only promotes economy and farmers′ income, but also greens barren hills and improves ecological environment, thus
当前国家经济的发展重点向中西部地区倾斜，在西部地区发展蚕桑产业，既可促进经济发展，增加农民收入，又可绿化荒山，改善生态环境，可将其作为“退耕还林还草”和“再造一个山川秀美大西北”战略的一个组成部分。