Pay attention to the way of shouting slogans. If it is the first time to lead troops, it is easy to leave a good impression in front of recruits, so loud passwords lead to hoarseness. Older comrades all know that it takes gas to make an exit when shouting slogans. How to shout? Put your hand on your stomach when you shout slogans, and every time you shout slogans, you will feel that your stomach will burst your belt. This is a demonstration gas. I hope it will help my comrades-in-arms. Welcome to China Comrades Network-the gathering place of comrades-in-arms.