Introduction to the world's largest funnel: The world's wonder - the world's largest funnel has a long diameter of 650 meters, a short diameter of 490 meters, and a depth of 208 meters. It is twice the size of the American "Arisibo" known as the world's largest. . The large funnel is majestic, with a deep basin, dark bottom, green bamboos and green trees, and numerous strange rocks. You can sit on the basin and look at the sky, and the round sky is far away. In the Xingwen Shihai Global Geopark.