1. Understand the information of tourist destinations, pay close attention to the epidemic situation of infectious diseases in the destination, and take preventive measures in advance, such as getting vaccinated before traveling abroad and arranging the traveling schedule reasonably.

2. Know well about the physical condition of oneself and fellow travelers. If there is any physical discomfort, especially for the elderly, pregnant women, or patients with chronic diseases, it is recommended to consult a doctor for a health assessment before deciding whether to travel.

3. Prepare necessary items such as commonly used drugs, masks, disinfectant wipes or hand sanitizers, insect repellents, and other mosquito bite prevention supplies.