| In recent years,more attention has been paid to the study of the impact of tourism on happiness and quality of life.Researchers of social psychology have found that social interaction is helpful to improve personal well-being.In modern society,no man is an island entire of itself.Interaction between people is taking place everywhere.Human interaction not only occurs in daily life,but also extends to distant places by individual mobilities and tourism activities.Normalized tourism flow breaks the binary opposition between daily life and travel,shaping new space-time relationship,human-land relationship and social interaction relationship.There are three types of social interaction relations in tourism:host-guest interaction,the interaction between tourists and tourism practitioners,and tourist-to-tourist interaction.The research on the interaction between tourists is the weakest.However,from a macro perspective,the long-distance interaction formed by tourism activities is the extension and supplement of human daily interaction.On one hand,mobility has become the basic feature of the modern world,and tourism is the most typical and extensive form of social mobility.With the increase of tourism mobility,the chance of meeting others will inevitably increase,which means that the flowing individuals have more opportunities to interact with new friends in different places.On the other hand,although the weak social relationship established in the tourism scene may be short of emotional support in later daily life,it has the advantage in the breadth and efficiency of information dissemination,which is particularly important in modern society.I believe that the long-distance interaction brought by tourism activities will become an indispensable part of interpersonal interaction with higher frequency and deeper influence in the future.Based on the concepts of co-presence theory,spatial production theory and weak tie theory,the objective opportunities created by tourists’ encounter events driven by intensive tourism flows for tourists’ communication is discussed in this paper.Based on the concept of body perception,tourists’ encounter is defined as the visible state within a certain period of time,and the encounter event is judged by space syntax and recognition algorithm.Based on the concept of common presence and mathematical statistics,the universality of travel encounters is verified."Regionalization" is broken down into spatio-temporal regionalization and subject regionalization.With the help of spatio-temporal statistics,the triple attributes of tourists’encounter spatial production are compared and analyzed at the spatial,temporal and spatio-temporal levels.With the help of descriptive statistics and clustering analysis methods,the social opportunities of tourism are identified from the individual and group levels.However,in general,there are some limitations in the article,such as lack of verification of prediction results and insufficient semantic accuracy,and the phenomenon of tourism encounter still needs to be explored in a broader sense. |