Highlights: 1.The Wudalianchi Scenic Area is a live textbook that displays the vivid volcano resources to tourists. It’s a key to volcano knowledge. 2.The mouth of the volcano is like a funnel, with steep sides and a depth of 145 meters. There are nothing inside but the dark purple clastic rocks. 3.From the city to the scenic area, you can see pahoehoe lava that looks like strings, bread twist, spirals, rafts, trunks, and worms. There are also marks of lava falls, lava collapses, and folds.