Traditional culture is transmitted from one generation to the next through a process called oral tradition. There are several ways in which a culture can prevent this from happening. 1 - Isolation. The Amish are amongst the best examples of this strategy. The Amish 2 - Banning Popular culture.
Many governments ban the transmission of popular culture in their countries.
It is also possible for a country to eliminate a popular culture influence after it has already started to infiltrate a country. It is very difficult to permanently ban popular culture - it is only possible in a country that is a dictatorship. 3 - Assimilation. One final way that traditional cultures can survive in the face of popular culture is to adapt and change and use the tools of popular culture to keep their culture alive. Make the traditional culture interesting to young people.