口令的种类一般可以分成短促、断续、连续和复合等几种。短促口令的特点是只有动令，发音短促有力，不论几字，中间不拖音、不停顿。通常按字数平均分配时间，有时最后一字稍长。如“立正”、“稍息”、“报数”等。断续口令的特点是预令和动令之间有停顿，如“第×名，出列” The type of password can generally be divided into short, intermittent, continuous and composite. The characteristic of short passwords is that they are only dictating and the pronunciation is short and powerful. No matter what the words are, there is no delay in the middle. The average time is usually allocated by the number of words, sometimes the last word is slightly longer. Such as “right”, “slightly interest”, “reported” and so on. Intermittent passwords are characterized by a pause between preorders and motion orders, such as “Third-name, dequeue.”