1, the slogan of the army focuses on loud voice, momentum and pronunciation on the chest. Don't you think it's girly to shout standard one two one? You didn't say "ah".

2, shouting feels like a mixed accent, "one", "Yao" and "Ya". Singing is the same, it doesn't matter if it's out of tune, as long as the voice is powerful! In addition, there are many dialects among soldiers everywhere, and speaking nonstandard Mandarin is also one aspect.

1, a silent pronunciation, not loud, from one to two, suddenly open your mouth, the breath will suddenly be completely released, and then close your mouth and not loud. This slogan is basically the feeling of speaking. Ya Er opened their mouths and roared out in one breath, then shouted the last one for a while, aggressive. What the army needs is a loud shout, and the pronunciation with an open mouth is to be able to shout it out, which is louder than the pronunciation with a closed mouth.

2. secondly. Frequent mouth opening and closing is easy to bite the tongue, especially in the fatigue state after intensive training, some organs of the body are not so sensitive, and it is easy to make mistakes by adding more mouth opening and closing actions.

3. Another accent is the auxiliary pronunciation of the chest and abdomen, which has a low range and can make a loud sound without great effort, especially the last one. Many people pronounce [ei] because of the strength of the chest and abdomen, or your voice can't stand it.

4. In addition, opening your mouth first and then closing your mouth is also in line with the habit of normal breathing, and shouting a password during running will not be confused.