3 When the horse is reined with noseband, knight controls it entirely;going east or west, walking or running, all action is controlled and arranged.We think it is regulated by etiquette.

• 当野马被围在一定的围篱内，由人工饲养时，牠可以在一定的范围之内小跑、或站、或卧，看起来好像有些自由又不太自由，这样的马儿，我们可以说，牠已经被规范在仁义之中了。