"رسم و رواج" refers to the traditional practices and customs that are widely accepted and followed within a society. These practices often shape the cultural identity of a community and can include various aspects such as art, music, and social behaviors. They are passed down through generations, influencing how people interact and celebrate important events. In many cultures, "رسم و رواج" can also encompass rituals and ceremonies that mark significant life events, such as weddings or festivals. These customs help to strengthen community bonds and provide a sense of belonging among individuals. Understanding these traditions is essential for appreciating the richness of cultural heritage.