The general situation of the Sandlake tourism area Ningxia is introduced , including the geographical position , the condition of the natural resources , the condition of environment.
详细介绍了宁夏沙湖旅游区的基本概况，包括旅游区的地理位置、自然资源条件、环境状况等。
In the second chapter, the general situation of nature and economy is introduced in this region, and the important status of the researched region in geographical field practice is expounded.
第二章，介绍研究区的自然、经济概况，并阐述其在地理野外实习中的地位。
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