What is the most common etiquette for Tibetans and Mongolians?

Offering Hada is the most common etiquette for Tibetans and Mongolians.

Offering Hada is a traditional etiquette shared by Tibetans and Mongolians. Hada is a rectangular scarf made of silk or cotton cloth, usually white, symbolizing purity and blessing. When people meet, say goodbye, celebrate or pay tribute, Hada will be unfolded and gently handed to each other. This behavior represents respect and blessing for each other and expresses friendship and goodwill. Offering Hada is widely accepted and recognized in Tibetan and Mongolian society. It is not only a kind of etiquette, but also the embodiment of cultural tradition. Through offering Hada, people have established closer ties and friendship with each other.