Avoid traveling alone. People who travel abroad, especially those who have traveled abroad, had better go with familiar people, which can not only increase the fun of traveling, but also take care of each other. Second, avoid wandering aimlessly. Some people have no goals or plans before going out to travel, and they have a feeling of "going to rest when it gets dark". This kind of aimless spending money wandering around wastes money and energy and affects physical and mental health. Three taboos are to catch a car and catch a boat. Four avoid overeating. Some tourists are full and hungry during the trip, and they overeat when they see delicious food, but they don't eat anything delicious. This is very wrong. At the same time, we should pay attention to food hygiene, prevent intestinal infection and prevent diarrhea during the trip. Five taboos for graffiti in scenic spots. This kind of graffiti not only destroys the perfection of historical sites, but also is an uncivilized behavior, which will have a very bad influence. Six taboos against swearing. During the journey, always be polite and polite, don't hurt people, and don't quarrel with others, so as not to ruin the interest of yourself and your companions. Avoid spitting or urinating. Don't climb flowers and trees at will. Avoid making friends easily. You should be careful not to make friends with people you don't know casually, so as not to be cheated. Don't carry important documents or valuables with you. Beware of loss of confidentiality and ignorance, causing undue serious losses.