Shandong Qingdao multiple departments carry out joint law enforcement actions on land, sea, and air.

The Huangdao Border Inspection Station of the Shandong Immigration and Border Control General Station, in conjunction with customs, maritime, maritime police, harbor police, and other relevant maritime departments, carried out the "National Gate Sword 2026" joint law enforcement operation in the Qingdao sea area. Four law enforcement vessels formed a joint law enforcement fleet, and police drones were simultaneously launched into the air. Through methods such as maritime patrol, aerial inspection, and big data screening, a dragnet inspection was conducted in key areas around Qingdao Port, aiming to crack down on illegal docking, unauthorized boarding, smuggling, and illegal immigration activities.