Group 1 - The 94th anniversary of the "September 18" Incident is marked by military and maritime activities to remember history and honor the martyrs [1][8] - The 82nd Group Army conducts air defense drills, emphasizing the commitment to "never forget national humiliation, rejuvenate China" [1][3] - The 73rd Group Army engages in live-fire exercises to enhance combat readiness while commemorating the sacrifices of heroes [3] Group 2 - Soldiers pay respects at martyr cemeteries through ceremonies such as laying flowers and cleaning tombstones, reflecting on history and honoring the fallen [5] - The Beijing Armed Police organize visits to historical archives to deepen understanding of the Anti-Japanese War and learn from heroic figures [7] - Chinese Coast Guard vessels in various seas sound their horns in tribute to the martyrs and victims of the Anti-Japanese War [8][10]