The 13th China International Aviation & Aerospace Exhibition, or Airshow China 2021, kicked off in Zhuhai, south China's Guangdong Province, on Tuesday.

This year's airshow will go on till October 3. About 700 enterprises from 40 countries and regions are taking part in the event, for which the number of venues has increased from eight to 11.

CASC is the largest exhibitor in the space field, showcasing the latest rockets, satellites, drones and other products.

More than 100 relevant conferences, forums and other events will be held during the exhibition.