What are the beneficial effects of tourism on national culture?

The positive effects of tourism on the social culture of tourist destinations, such as promoting foreign cultural exchanges, protecting and reviving national traditional culture, promoting social culture and scientific and technological progress of tourist destinations, providing a large number of direct or indirect employment opportunities for tourist destinations, and helping to alleviate social employment pressure, have been generally recognized. However, everything has duality. In addition, the huge economic and social benefits brought by the development of tourism, on the one hand, make tourism destinations give priority to the development of tourism and give land and resources to tourism investors; On the other hand, influenced by the lifestyle of tourists, the lives of some people in tourist areas began to corrupt, eating, drinking and having fun became the norm, forming a tendency of "neo-colonialism" such as over-reliance on tourism economy. Therefore, when we treat tourism culture, we must absorb its essence and hold a dichotomy view on things.