Standing in front of the cliff icefall is Di Huangran, the world's tallest waterfall diving first, and the creator of the Guinness World Record. Of course, more incredible than the Guinness Book of the World, Di Huanran not only dive in spring, summer and autumn, but also jumps in the winter of -20-30 °C. It is said that since the first time I came here in 1983, Di Huanran was deeply shocked by the beauty of Jingbo Lake. Since then, he has had an idea to conquer this waterfall. At that time, many people advised him to say that he was "looking for death," but he said that nature would give him strength. In this way, he insisted that 35 years. The exit of the Jingbo Lake into the Mudanjiang River is the first waterfall in China, the Hangshuilou Waterfall. During the movement of the earth's crust, the lava erupted from the volcano is condensed and deposited during the flow, which is extremely magical. The maximum drop of the hangshuilou waterfall is 20 meters. The overflowing period is three-sided overflowing. The waterfall can reach more than 100 meters wide. It is very spectacular and has a poem. "Linhai night knows the tiger's scream and the mountain rain falls for thunder. ". But in the winter it is another scene, holding the beauty of breathing.