People watch a drone light show at Guanshanhu District in Guiyang, southwest China's Guizhou Province, April 14, 2026. A drone light show was staged in Guiyang on Tuesday, showcasing the city's booming big data industry and rich cultural and tourism resources. (Xinhua/Yang Wenbin)

People watch a drone light show at Guanshanhu District in Guiyang, southwest China's Guizhou Province, April 14, 2026. A drone light show was staged in Guiyang on Tuesday, showcasing the city's booming big data industry and rich cultural and tourism resources. (Xinhua/Yang Wenbin)

People watch a drone light show at Guanshanhu District in Guiyang, southwest China's Guizhou Province, April 14, 2026. A drone light show was staged in Guiyang on Tuesday, showcasing the city's booming big data industry and rich cultural and tourism resources. (Xinhua/Yang Wenbin)

People watch a drone light show at Guanshanhu District in Guiyang, southwest China's Guizhou Province, April 14, 2026. A drone light show was staged in Guiyang on Tuesday, showcasing the city's booming big data industry and rich cultural and tourism resources. (Xinhua/Yang Wenbin)