2. Use celestial bodies: during the day, you can judge the direction according to the time and the position of the sun in the sky; You can judge the direction according to Polaris at night; If you are familiar with the constellations in the sky, you can judge the direction according to the season, time and the position of the constellations you are familiar with in the sky.
3, the use of vegetation, all kinds of plants, the sunny side is relatively lush, for example: a tree in the northern hemisphere, the relatively lush side is facing south.
In the northern hemisphere, most houses face south, especially in the rural areas in the north. Generally, the windows of the main rooms face south, while there are no windows or small windows in the north.
5. In the city, you can look at the road signs on the roadside, which generally indicate the direction; One more thing, in many cities, the street names in the north-south direction are mostly "XXX Road", and the street names in the east-west direction are mostly "XXX Street" or "XXXX Street".
In short, there are many ways to tell the direction when you get lost. As long as you pay attention to observation at ordinary times, you will find many things and phenomena related to direction.
Suggestion: If you often engage in outdoor activities, you'd better prepare a compass. In addition to identifying directions, compasses have many functions, which are very useful when outdoors.