"Iron Dragon" animation transition animation is a fat man running. "Tielong" is a 50-episode three-dimensional cartoon, which has entered the animation power Japan market. The story tells that in 2056, with the high development of human science and technology, solar energy, geothermal energy, wind energy and other environmental protection energy sources were widely promoted. In the play, the little fat man Lele can run first, which is really not puffiness.