Group 1 - The article commemorates the 98th anniversary of the founding of the People's Liberation Army (PLA) and highlights its historical significance and contributions to national defense and security [1] - It emphasizes the importance of a strong military for national security, stating that a solid defense is essential for the survival of the nation [1] - The article reflects on the 80th anniversary of the victory in the War of Resistance Against Japanese Aggression, noting the sacrifices made by the Chinese people and their role in the global anti-fascist efforts [1] Group 2 - The report features the naval ship Nanchang, the first of the 055 destroyer class, which has been actively participating in various military exercises and missions since its commissioning [12] - Nanchang's crew performed a flag-raising ceremony and reaffirmed their commitment to serving the nation, highlighting the ship's operational readiness and capabilities [12][14] - The article also mentions the naval ship Nanjing, a 052D destroyer, which has maintained high combat readiness and participated in significant training exercises [15][17][19] Group 3 - The article discusses the training activities of the naval ships Hubei and Hainan, both of which are 075 amphibious assault ships, emphasizing their advanced capabilities and operational roles [20][22] - These ships are designed for large-scale amphibious operations, with features that enhance their operational efficiency, such as a large flight deck and capacity for various military vehicles [22]