a region attractive to investors,a muchsought piece of hand,

The next investment highlight of nonferrous metals industry-downstream processing industry;

有色金属工业下一个投资热点——深加工工业

Preliminary Exploration of the Historical Development of the Meaning and Vocabulary System of Chinese Language——Taking "throw" as an example;

汉语词义和词汇系统的历史演变初探——以“投”为例