Mr. Wang Rongsheng (Yiwu, Zhejiang, China) possesses an amazing natural yellow wax stone (Jade stone), which weights 16 kg and measures 36×25.5×17 cm. When placed on a flat surface, it can swing without stopping for more than 3 and a half minutes. With an approximate number of more than 580 swings, it currently holds the record for the most swinging natural Jade stone in the world.