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Meaning of 庆阳地区

Lookup via: Pinyin | Radicals
庆 qìng 阳 yáng 地 dì 区 qū (Trad.: 慶陽地區)
Qingyang prefecture in Gansu
Example Sentences
1
综述庆阳地区农林昆虫种类研究概况
。
Reviewed the research status of agricureforest insects species;