Compared to some of today's big hitters, such as the Northern American bighorn sheep, the Arctic musk ox and African duiker, Stegoceras' head was able to withstand the most stress.
The head of the ox was designed with a complex system of tubes and stops so that the prisoner’s screams were converted into sounds like the bellowing of an infuriated bull.
牛头的部分是十分复杂的管道和弯道, 受刑人的尖叫会被转变为类似被激怒的公牛死后的声音.
3
Oxhead is made by bamboo slips and paper, and its body by home-made blue cloth.