1. Travel transportation: Know the weather and traffic conditions in Yan 'an in advance, determine the travel plan and transportation mode, and avoid accidents during the trip.
2. Accommodation and food: Yan 'an is a tourist city with good accommodation and food conditions, but it is recommended to book a hotel in advance to ensure the quality of accommodation. At the same time pay attention to food hygiene to avoid food poisoning.
3. Safety precautions: Yan 'an is a relatively safe city, but you should also pay attention to safety precautions when traveling, protect your personal belongings and avoid safety problems.