National culture refers to the shared values, beliefs, customs, and practices that characterize a specific nation. It encompasses language, traditions, art, and social norms that shape the identity of a country's people. National culture influences how individuals interact with one another and how they perceive the world around them. This culture is often reflected in national symbols, such as flags and anthems, and is celebrated through festivals and holidays. Understanding national culture is essential for fostering respect and appreciation among diverse populations, as it helps to promote social cohesion and unity within a nation.