The Tet Festival, also known as the Lunar New Year, is the most important celebration in Vietnamese culture. It marks the arrival of spring based on the lunar calendar, usually falling between late January and mid-February. Families honor their ancestors, clean their homes, and prepare special foods to welcome the new year. During the festival, people participate in various activities such as visiting temples, giving gifts, and enjoying traditional performances. Common symbols include peach blossoms in the north and yellow apricot flowers in the south. The Tet Festival is a time for renewal, family gatherings, and cultural traditions.