From a grain of sand to a chain, the diamond legend of the Central Plains (1009)
On the evening of September 20th, the Zhengzhou "Diamond Night" award ceremony was held in Zhengzhou, and the development plan for cultivating the diamond industry in Zhengzhou High tech Zone was released. The plan proposes to further strengthen cultivation
Diamond technology research and development, as well as the development of high value-added industries in the middle and lower reaches, help achieve greater and more diverse "carat freedom".
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