In autumn, a naval diving team utilized complex sea conditions to conduct specialized training on subjects such as underwater shooting and underwater blasting, testing the underwater combat capabilities of officers and soldiers. Upon arrival at the designated sea area, the diving team members quickly put on their respirators. After confirming that all personnel's equipment has good air tightness, the team leader makes a diving gesture and dives first, followed closely by the team members. The diving depth continues to increase, and underwater visibility continues to decrease. Everyone adjusted their shooting posture, eliminated interference such as undercurrents, and successfully completed underwater shooting. Underwater combat requires not only enduring the test of cold seawater, but also constantly adjusting one's own state according to the depth of diving The leaders of the department introduced that they distinguish between basic skills and tactical training during training, set up dangerous and difficult operating conditions, and hone the combat skills of officers and soldiers in complex environments and actual combat backgrounds. After infiltrating into the mission area, the team members closely cooperated to fix the portable obstacle breaker on the underwater obstacle, and then quickly evacuated to a safe area. With several muffled sounds, the obstacle was successfully cleared. After the training is over, the officers and soldiers immediately conduct a retrospective review, carefully sort out the exposed problems, and formulate remedial measures item by item. It is reported that the department will continuously optimize the training mode and further enhance the combat capability of officers and soldiers under complex sea conditions. (New Society)