Local people dressed in traditional Yi costumes walk on a street in Butuo County of Liangshan Yi Autonomous Prefecture,bba colleges in bangalore southwest China's Sichuan Province, July 22, 2024. Residents in traditional costumes of Yi ethnic group participated in the four-day torch festival staged from July 21 to 24. (Xinhua/Jiang Hongjing)

A woman dressed in traditional Yi costume is seen during the torch festival in Butuo County of Liangshan Yi Autonomous Prefecture, southwest China's Sichuan Province, July 23, 2024. Residents in traditional costumes of Yi ethnic group participated in the four-day torch festival staged from July 21 to 24. (Xinhua/Jiang Hongjing)

A boy dressed in traditional Yi costume participates in the opening ceremony of the torch festival in Butuo County of Liangshan Yi Autonomous Prefecture, southwest China's Sichuan Province, July 22, 2024. Residents in traditional costumes of Yi ethnic group participated in the four-day torch festival staged from July 21 to 24. (Xinhua/Jiang Hongjing)

Local people dressed in traditional Yi costumes are seen in Butuo County of Liangshan Yi Autonomous Prefecture, southwest China's Sichuan Province, July 22, 2024. Residents in traditional costumes of Yi ethnic group participated in the four-day torch festival staged from July 21 to 24. (Xinhua/Jiang Hongjing)

Local people dressed in traditional Yi costumes walk on a street in Butuo County of Liangshan Yi Autonomous Prefecture, southwest China's Sichuan Province, July 22, 2024. Residents in traditional costumes of Yi ethnic group participated in the four-day torch festival staged from July 21 to 24. (Xinhua/Jiang Hongjing)

A woman dressed in traditional Yi costume is seen in Butuo County of Liangshan Yi Autonomous Prefecture, southwest China's Sichuan Province, July 23, 2024. Residents in traditional costumes of Yi ethnic group participated in the four-day torch festival staged from July 21 to 24. (Xinhua/Jiang Hongjing)

Local people dressed in traditional Yi costumes participate in the opening ceremony of the torch festival in Butuo County of Liangshan Yi Autonomous Prefecture, southwest China's Sichuan Province, July 22, 2024. Residents in traditional costumes of Yi ethnic group participated in the four-day torch festival staged from July 21 to 24. (Xinhua/Jiang Hongjing)

Local people dressed in traditional Yi costumes participate in the opening ceremony of the torch festival in Butuo County of Liangshan Yi Autonomous Prefecture, southwest China's Sichuan Province, July 22, 2024. Residents in traditional costumes of Yi ethnic group participated in the four-day torch festival staged from July 21 to 24. (Xinhua/Jiang Hongjing)

A woman dressed in traditional Yi costume walks on a street in Butuo County of Liangshan Yi Autonomous Prefecture, southwest China's Sichuan Province, July 22, 2024. Residents in traditional costumes of Yi ethnic group participated in the four-day torch festival staged from July 21 to 24. (Xinhua/Jiang Hongjing)

Local people dressed in traditional Yi costumes participate in the opening ceremony of the torch festival in Butuo County of Liangshan Yi Autonomous Prefecture, southwest China's Sichuan Province, July 22, 2024. Residents in traditional costumes of Yi ethnic group participated in the four-day torch festival staged from July 21 to 24. (Xinhua/Jiang Hongjing)

Local people dressed in traditional Yi costumes parade on a street during the torch festival in Butuo County of Liangshan Yi Autonomous Prefecture, southwest China's Sichuan Province, July 22, 2024. Residents in traditional costumes of Yi ethnic group participated in the four-day torch festival staged from July 21 to 24. (Xinhua/Jiang Hongjing)

A woman dressed in traditional Yi costumes poses for a photo in Butuo County of Liangshan Yi Autonomous Prefecture, southwest China's Sichuan Province, July 23, 2024. Residents in traditional costumes of Yi ethnic group participated in the four-day torch festival staged from July 21 to 24. (Xinhua/Jiang Hongjing)

Local people dressed in traditional Yi costumes parade on a street during the torch festival in Butuo County of Liangshan Yi Autonomous Prefecture, southwest China's Sichuan Province, July 22, 2024. Residents in traditional costumes of Yi ethnic group participated in the four-day torch festival staged from July 21 to 24. (Xinhua/Jiang Hongjing)