No posts with label unmanned aerial vehicles. Show all posts
No posts with label unmanned aerial vehicles. Show all posts
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The Chinese People's Political Consultative Conference of Yunan County, Yunfu City, went to Sihui City to inspect the experience and practices in developing modern characteristic agriculture.

The Chinese People's Political Consultative Conference of Yunan County, Yunfu City, went to Sihui City to inspect the experience and pra...