Navy warships carry out multi-subject drills to familiarize themselves with new equipment and hone their skills.

Recently, a destroyer squadron of the navy rushed to a certain area of the Yellow Sea to carry out comprehensive training in complex sea conditions, covering multiple subjects, all elements, and real combat scenarios, in order to test the emergency combat capabilities of the troops. As soon as the warship entered the mission area, it received a notification from the higher-ups that "enemy" submarines were active in the surrounding waters. The entire ship immediately went into combat mode. The sonar positions quickly deployed to detect and defend, and began searching the surrounding waters. In the noisy underwater environment, the sonar operators concentrated and accurately captured suspicious acoustic signals underwater. With the alarm sounding, all officers and soldiers of the ship rushed to their battle stations, implemented attacks on the "enemy" with precise coordination from the sonar operators, and simultaneously deployed underwater countermeasures to form an effective barrier. Just as the underwater crisis was resolved, a fire threat emerged. The commander coordinated the team members to transfer the injured to a safe area based on the situation in the compartments, and accurately controlled the pace of firefighting, successfully extinguishing the compartment fire. In this sea training exercise, night anchoring, buoy towing, maritime rescue, helicopter takeoff and landing, and other training subjects were also carried out simultaneously, enhancing the troops' continuous combat capability and emergency response capability.