美方称“这是我们的半球”，外交部回应

Group 1 - The article discusses U.S. Secretary of State Rubio's statement regarding security in the hemisphere, emphasizing that the Trump administration will not allow threats to national security [1] - The Chinese Foreign Ministry spokesperson Mao Ning responded by stating that dividing spheres of influence and creating geopolitical confrontations will not enhance security for any nation, nor will it bring peace to the world [1] - The spokesperson advocates for a concept of common security and cooperative security as the sustainable approach to achieving safety [1]