A detachment of the Navy organized a comprehensive combat support exercise—— Deep ocean training support ■ Photo Report by Li Junlin, Zhang Zhuohang and Wu Fangbing Carry out sea and rely on supply. Recently, several ships of a naval detachment formed a training formation to carry out high-intensity and multi subject maritime comprehensive combat support exercises in a sea area of the South China Sea. Just arrived at the training sea area, a comprehensive supply training was immediately staged in the vast ocean. With the command of the commander, the replenished ship slowly approached a supply ship, occupied the supply position, carried out sea and relied on supply. The whole replenishment process is tense and orderly, and all kinds of materials are delivered to the replenished ship quickly. Subsequently, the supply ship successively carried out horizontal supply and vertical supply training. Suddenly, a harsh battle alarm sounded between the sea and the sky. "The suspected enemy is approaching at sea!" The officers and soldiers immediately entered the combat state, and a sea shooting training started under the background of actual combat. With a loud noise, the shell broke out and hit the target at sea. "Someone fell into the water and quickly went to search and rescue!" After completing several training courses in succession, the officers and soldiers did not have time to rest and received new orders. The ship immediately adjusted its course and rushed to the target sea area at high speed. Soon, the commander ordered the officers and men to carry out search operations according to the changes of sea conditions. After locking the target, the officers and soldiers immediately lifted the boat and carried out rescue operations. In the sea training for several consecutive days, the formation also practiced the subjects of comprehensive defense and towing rescue, which effectively improved the overall combat support capability. The artillery fired at the sea. The participating ships conduct towing and rescue training. Lift the boat and rescue the "drowning personnel". (outlook new era)