Recently, the Chinese Navy's Daqing ship and the Pakistani Navy ship, which participated in the China Pakistan joint exercise "Ocean Defender-4", separated in the northern Arabian Sea, marking the end of the China Pakistan joint exercise. The joint performance opened on March 25th, consisting of two stages: port shore exchange and sea based military exercises. The port shore phase took place at Karachi Port, where officers and soldiers from both sides conducted activities such as naval visits and professional technical discussions. After the exercise entered the maritime phase, both sides conducted exercises around formation movements, helicopter landings, joint patrols, and other subjects. During the joint exercise, both sides' ships took turns serving as command ships and exchanged observers to observe the organization and implementation of the exercise, further testing and enhancing the joint operational capabilities of both sides' naval formations. (New Society)