Dado is a Korean word literally meaning "the way of tea" or tea ceremony. 

At first the different steps may seem complicated, but it does not take long to master them and for them to become a part of one's life. When one experiences this ceremony, one can fully understand that this ceremony is not for show as Koreans feel that it is very important to remain natural while drinking tea together. Although dado was also developed to help meditate and cleanse one's mind of the worries of daily life, it is a way to enjoy all the pleasures the tea gives. https://www.antiquealive.com/Blogs/Dado_Korean_Tea_Ceremony.html