第三部分为榆树市闵家中学语文课堂文化生成性现状；
The third part is the Chinese classroom culture's present situation of the middle school in Yushu Minjia;
调查了吉林省榆树市黑土与玉米中的砷含量，并分析了其影响因素。
Investigation of arsenic content in black soil of Yushu city in Jilin province was carried out, and the affecting factors were analyzed.
1951年，在长春地区的榆树市发现了哺乳动物(或者说是人骨化石)化石。
In 1951, a group of mammal fossils (or fossils of human bones) were found in Yushu City of Changchun area.
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