四、Essay(30 分) Topic: Balancing National Security and Human Rights in Immigration Control. Write an argumentative essay of 250–300 words addressing the following: As a Foreign Affairs Police Officer, you are at the frontline of managing foreign nationals. While strict deportation is often cited as necessary for national security, international law emphasizes the human rights of migrants. Discuss these two perspectives and provide your informed opinion on how a modern state should manage its "Residence and Stay Management" policies to ensure both safety and justice.