Tết Đoan Ngọ
Tết Đoan Ngọ is the Vietnamese version of Chinese Duanwu festival (literally: Tết: festival, Đoan: the start/straight/middle/righteousness/just, Ngọ: at noon (from 11 am to 1 pm). Đoan Ngọ is the moment that the sun is the most near the earth and this day often is "The middle day of summer" (Hạ chí).