Photo taken in the morning on March 19, 2014 shows the scenery of terraced fields in Yuanyang County of Honghe Hani-Yi Autonomous Prefecture, southwest China's Yunnan Province. The UNESCO's World Heritage Committee inscribed China's cultural landscape of Honghe Hani Rice Terraces onto the prestigious World Heritage List on June 22, 2013. (Xinhua/Gao Jing)

Photo taken in the evening on March 18, 2014 shows the scenery of terraced fields in Yuanyang County of Honghe Hani-Yi Autonomous Prefecture, southwest China's Yunnan Province. The UNESCO's World Heritage Committee inscribed China's cultural landscape of Honghe Hani Rice Terraces onto the prestigious World Heritage List on June 22, 2013. (Xinhua/Gao Jing)

Photographers take photos of the scenery of terraced fields in Yuanyang County of Honghe Hani-Yi Autonomous Prefecture, southwest China's Yunnan Province, March 19, 2014. The UNESCO's World Heritage Committee inscribed China's cultural landscape of Honghe Hani Rice Terraces onto the prestigious World Heritage List on June 22, 2013. (Xinhua/Gao Jing)

Photo taken in the morning on March 19, 2014 shows the scenery of terraced fields in Yuanyang County of Honghe Hani-Yi Autonomous Prefecture, southwest China's Yunnan Province. The UNESCO's World Heritage Committee inscribed China's cultural landscape of Honghe Hani Rice Terraces onto the prestigious World Heritage List on June 22, 2013. (Xinhua/Gao Jing)