The negative impact of tourism on social culture includes ().

The negative effects of tourism on social culture are: receiving a large number of foreign tourists for a long time will threaten the lives of many historical and cultural sites; A large number of foreign tourists will inevitably bring their lifestyle to the tourist destination, and through their unintentional "demonstration behavior" and subtle demonstration role, they will have a "demonstration effect" in the society of the tourist destination; ③ Tourism destination culture may be improperly commercialized; (4) Interfering with residents' life and inducing the contradiction between subject and object.