Introduction to forest bathing: Forest bathing refers to people returning to the mountains and forests, bathing in the fresh negative ion air and quiet environment of the forest, for entertainment, strolling, and taking a nap, so as to cultivate their sentiments, wash away their worries, adjust their psychology, cultivate their moral character, and please their temperament. It is a kind of tourist activity with the function of experiencing the artistic conception of returning to nature and returning to simplicity.