Drones in dragon formation light up sky to celebrate Spring Festival

Source:CCTV.com 20-02-24 10:22 Updated BJT
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Drones with improved controlling system have been playing their part in celebrating the Spring Festival across China, wowing viewers with breathtaking performance of higher-resolution 3D images. 

Editor: Zhangrui
20-02-24 10:22 BJT
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