The name of a forest is determined by different factors, usually including the following aspects:
1. Geographical location: The name of a forest is usually related to its geographical location. For example, some forests are named after nearby places, mountains, or rivers.
2. Vegetation type: The name of the forest may be related to its main vegetation type. For example, evergreen forest, deciduous forest, coniferous forest, etc.
3. Historical and cultural factors: The names of some forests may be related to history or culture. For example, some ancient forests are given names from myths and legends, or are named according to local customs and traditions.
4. Natural features: The name of a forest may also be related to its special natural features. For example, if a forest has a particularly beautiful waterfall, lake, or mountain, its name might relate to those natural features.
In summary, forests can be named based on geographical location, vegetation type, historical and cultural factors, and natural features. Different forests may be named differently.