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            Does the concept of smart cities bring new development to the downhole machinery industry

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            • Source: Hubei Shuangjian
            • Release date:2020-04-23

            According to statistical data, China's urbanization rate increased from only 36.2% in 2000 to 51.3% last year. Over the course of eleven years, the urbanization rate has increased by 15.1 percentage points, with an average annual increase of 1.37 percentage points. In the past, the urban population in China's statistics increased from less than 460 million in 2000 to over 690 million last year.

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