根据研究的主要成果及近年来的最新进展，对山东省桑树种质资源的鉴定与评价研究概况进行了述评。
According to the research main result and latest progress in recent years, comment the general situation of identification and appraisal of mulberry germ plasm resources of shandong province.
近年来，我国的浙江、江苏、山东已成为全国重要的水刺非织造布生产基地。
In recent years, China's Zhejiang, Jiangsu, Shandong has become a national Spunlace important production base of non-woven fabric.
研究背景：近年来，根据有关文件精神和卫生服务开展的实际情况，山东省建立起了比较完善的卫生服务体系。
Background: According to the spirit of some related documents and the status of health care, the government constructed the comparatively perfect health care system recently in Shandong.
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