It is still white, because Mongolians admire white very much. For example, the biggest festival of the Mongolian people in a year is the annual festival equivalent to the Spring Festival of the Han people, also known as the "White Festival", which is related to the whiteness of milk and contains the meaning of wishing good luck.

Worship nine is because the number nine represents the highest and most authoritative number, so the Mongolian gift-giving custom should give gifts corresponding to the number nine to elders and people you respect, that is to say, the number nine is the expression of Mongolian yearning and pursuit of auspiciousness and auspicious concepts.