"President Xi has always been concerned about submarine officers and soldiers who have been fighting in the deep ocean for many years." On June 11, 2018, President Xi Jinping inspected a submarine base of the navy in the northern theater of operations, went down to the cabin and entered the battle position, understood in detail the technical and tactical performance of weapons and equipment, and kindly encouraged officers and soldiers to strengthen their ideals and beliefs, build a strong collective, and improve their ability to win. The country's important weapon and mission Hard training on shore and at sea We must practice our ability to win In recent years The officers and soldiers of the base should keep in mind the instructions and move forward vigorously With a heroic and indomitable fighting style Dedication to life and death Polish the background of loyalty in the deep ocean Ensure that you can fight and win at any time Author Ou Guanhao, Xie Fei Photography: Zhang Ning, Wang Zhaorui, Wang Qing, Liu Zaiyao (outlook new era)