Beijing, November 1 (Youth.cn) - Photo taken at Dagao Aviation High-tech Industrial Park in Binzhou City, Shandong Province on October 31st. Photo shows Diamond DA40 series aircraft. Binzhou City is located at the downstream of the Yellow River, its natural environment is suitable for flights. Base on three local main aviation high-tech industrial parks (respectively Binzhou Aerospece Industrial Park, Drone Industrial Park in high-tech zone and Dagao Aviation high-tech industrial Park) and talent training and scientific research advantage of Shandong Aeronautical University, the scenes of “low-altitude+” have been actively disposed. A professional platform system that serves the formation of the industry, the security of airspace, the low-altitude flights and the integrated services has been explored. Local low-altitude economy is stimulated. Photo/VCG