The Blue Hmong are an ethnic group primarily found in the mountainous regions of northern Vietnam, Laos, and China. They are known for their vibrant traditional clothing, which often features intricate embroidery and the distinctive blue dye made from indigo plants. The Blue Hmong are part of the larger Hmong ethnic group, which has a rich cultural heritage and history. Traditionally, the Blue Hmong engage in agriculture, cultivating crops such as rice and maize. They also practice animal husbandry. Their social structure is often organized around clans, and they maintain strong community ties through festivals and rituals that celebrate their cultural identity and ancestral traditions.