These multi-ethnic people of Lao are generally scattered across the country, while each has its own unique tradition, culture and language. Lao people are frank, open and friendly, and they possess a strongly developed sense of courtesy and respect. Everyone who adheres to the latter will receive warm welcome. The generally accepted from the greeting among Lao people is the Nop. It is perform by placing one palm together in a position of praying at chest level, but not touching the body. The higher the hands, the greater the sign of respect to persons of higher status and age.