Cannon Company, also known as Meishi Company, is located at a vantage point. Its surrounding geological formations provide the best protection it can ever get. Cannon Company can thus keep enemies away when they are still on the sea, and eliminate them in miles afar. Since Matsu was no longer a military base, it has become a popular tourist region. Cannon Company, near Meishi Aokou and under lush green trees, is the largest 240 cannon base in Taiwan. Hailed as Matsu’s treasure, it is accessible to Taiwanese nationals only.