Introduction to Fjord Dragon: The first wooden roller coaster in North China, the longest single track in China, and the highest in the country, it is 1,200 meters long and 35 meters high. The oldest roller coaster in the world is made of American southern pine, which is known as a super structural material. The wood and the car body are perfectly integrated during the high-speed ride. Sometimes it climbs slowly, sometimes dives at extremely high speed, and sometimes travels at high speed. The entire ride takes place more than 10 times. The unique zero-gravity experience in space brings tourists an adventurous feeling of going up to the sky and the earth, spinning around, a thrilling experience, and challenging unprecedented peak speeds.