The 3rd China Military and Civilian Integration Expo opened in Beijing on July 3.

Organized by the Chinese Institute of Command and Control, the expo saw commanders and officers from the People’s Liberation Army along with other government officials.

The three-day exhibition features more than 260 exhibits from high-tech companies showing off their advanced products in command and control systems, military training simulation, and unmanned combat equipment.

More than 40,000 visitors are expected to attend the three-day event.