China has the longest land border around the world with more than 22,000 kilometers in total. Many soldiers (official number is unavailable) are sent to guard and protect the border. Considering the complex landing conditions and long distance between sentry posts, our VTOL UAV platform is suitable for the patrol mission.
It would be safer and more efficient if the VTOL UAV platform is widely used in the border patrol mission. Similarly, there is a 30-km border Hong Kong and the main land. The VTOL UAV platform can be used to prevent smuggling, drug trafficking, illegal immigration, etc.