Because the research of forest classification management system in our country started rather late-the weak in the basic research-many classification management systems have not universally cognitive.
由于我国开展森林分类经营制度研究起步较晚，基础研究环节薄弱，很多分类经营的相关制度还未得到普遍认知。
Because the research of forest classification management system in our country started rather late-the weak in the basic research-many classification management systems have not universally cognitive.
由于我国开展森林分类经营制度研究起步较晚，基础研究环节薄弱，很多分类经营的相关制度还未得到普遍认知。
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