An empirical research on the influence of telecommunication industry on regional GDP——with the case of Guangdong Province and Qinghai Province as an example
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An empirical research on the influence of telecommunication industry on regional GDP——with the case of Guangdong Province and Qinghai Province as an example
更新时间:2025-10-10
An empirical research on the influence of telecommunication industry on regional GDP——with the case of Guangdong Province and Qinghai Province as an example