我们在中国和世界各地的团队会持续监控并及时通知美国公民可能影响他们在国外安全的问题。通过在step.state.gov登记STEP，美国公民可以接收到有关安全问题、当地交通中断、预测天气风险等方面的电子邮件警报。

Our teams here in China and around the world continuously monitor and keep U.S. citizens informed of issues that might affect their safety and security abroad. U.S. citizens should sign up for the Smart Traveler Enrollment Program (STEP) at step.state.gov to receive email alerts on any safety issues, disruptions to local transit, forecasted weather risks, and more.