伟大的证明

Group 1 - The core message emphasizes the critical situation faced by the nation, highlighting a sense of urgency and the need for collective sacrifice [1] - The sentiment of unity with the people is expressed, indicating that together on this land, no challenge is insurmountable [3] - The historical significance of the anti-Japanese war is acknowledged, recognizing the sacrifices of predecessors as a testament to resilience [5] Group 2 - A call for the current generation of Chinese people to carry forward the legacy and write new victories together is made [7]