求翻译：根据国家级生态公益林的区划原则及范围、湖南省重点公益林区划界定工作报告、湖南省重点公益林定点监测(初查)操作细则及湖南省地理环境特征及生态环境需要，以湖南省5种生态公益林为研究对象，分别选取典型样地，其样地所在区域的自然概况为：是什么意思？

According to the principle of national ecological forest zoning and scope of work defined in Hunan Province, the report focus on forest zoning, forest Hunan key sentinel surveillance (preliminary investigation) rules for the operation and Hunan geographical and ecological characteristics necessary t

According to the national-level ecological public good principles and scope the zoning, the Hunan province focused public good zoning defined work focused on public goods, the Hunan Province Lin sentinel surveillance (early) verification rules for the operation and Hunan geographical features and ec

According to the state-level ecology public welfare forest regionalization principle and the scope, the Hunan Province key public welfare forest region mark off decide the work report, the Hunan Province key public welfare forest fixed point monitor (initially look up) operate the regulation and the

According to the principle of Division of the national ecological public welfare forest and scope, key forest Division in Hunan province, Hunan province, the main public forest sentinel surveillance report on the work (primary detection) detailed rules for the operation and the needs of geographical

According to the principle of Division of the national ecological public welfare forest and scope, key forest Division in Hunan province, Hunan province, the main public forest sentinel surveillance report on the work (primary detection) detailed rules for the operation and the needs of geographical