"Tropical Fish" is a graduate student of the Department of Philosophy of Sun Yat-sen University. She set up a "academic stall" stall in the ancient city of Dali.
She sells "philosophical advice, healing and chat" for 88 yuan per person. The stall owner said, "The biggest gain of setting up a stall is to be able to communicate sincerely with strangers" She believes that what she sees and hears at the stall can motivate her to read more professional books, "so that she can'serve' customers"