My specialty is whistling.

Whistling about my major is as follows:

Whistling is a skill to exercise breathing and relaxation. When whistling, it is necessary to control the airflow and the shape of the mouth to produce a specific tone and volume. The following will introduce the steps, skills and solutions to some common problems of whistling in detail.

I. Preparatory work

1. Choose the right whistle: There are different types of whistles on the market, such as plastic whistles and metal whistles. You can choose a whistle that suits you according to your personal preferences and needs.

2. Adjust the whistle: Some whistles may need to be adjusted, and the whistle package will generally indicate the adjustment method. Make sure the whistle is normal. If the whistle is damaged or cannot be adjusted, it needs to be replaced.

Second, the steps of whistling

1. Make sure your mouth is moist: keeping a proper amount of water in your mouth can help you whistle better.

2. Reasonably adjust the mouth shape: put the tongue at the bottom of the mouth, and the lips protrude slightly forward to keep the gap between the lips and teeth at an appropriate size.

3. Control air flow: control the speed and direction of air flow with the tongue, and control the intensity of air flow by adjusting the position and angle of the tongue tip. Generally speaking, the upper part of the tip of the tongue can emit a higher tone and the lower part of the tip of the tongue can emit a lower tone.

4. Adjust the intensity and frequency: change the volume and tone of the whistle by adjusting the intensity and frequency of blowing. Increasing the intensity of blowing can produce a larger volume, and adjusting the frequency of blowing can change the pitch.

Third, skills and precautions

1. Practice breathing: whistling requires a long period of continuous breathing, so you need to have enough breathing ability. You can do some breathing training at ordinary times, such as taking a deep breath and blowing balloons to enhance your vital capacity and respiratory stability.

2. Keep practicing: whistling requires certain skills and patience, and it is often difficult for beginners to do it overnight. It is recommended to practice for a period of time every day and gradually master the skills.

3. Pay attention to oral hygiene: before using the whistle, ensure oral hygiene, brush your teeth frequently and clean your mouth to avoid the whistle being contaminated by bacteria.

4. Avoid overexertion: Don't overexert when whistling, so as not to hurt the throat and oral tissues. Moderate intensity can produce clear sound.