On September 28, 7.7-magnitude earthquake struck Indonesia, triggering a tsunami. According to the Indonesian National Disaster Relief Agency, the number of victims of the earthquake and tsunami in Indonesia has risen to 832. There is a “12-second self-rescue opportunity” in earthquake psychology. If you can take self-rescue action in time after the earthquake and calmly dispose of it quickly within 12 seconds, the chance of escape will increase greatly. What should you do in these 12 seconds?