一些人研究经济和社会状况。
本文在对西部资源、经济和社会状况进行分析的基础上，提出了一些宏观层面的战略思考。
Base on analysis of resource and economy and society in west, this paper puts forward some macro strategical thinkings.
繁体字简化起初是为了缩短汉字学习过程，但是今天，中国的经济和社会状况已经取得长足进步，是否还有上述必要呢？
The original rationale for simplification was to accelerate the learning process. But is this necessary today, given China's much improved economic and social conditions?
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