Xiao's playing skills are as follows:

1. Correct playing posture. The flute should be placed under the lips, with the upper lip close to the mouth of the flute and the lower lip protruding slightly outward. Place the flute horizontally in front of you with both hands, relax your shoulders, and keep your head in a natural position, so that you can better master the playing skills.

2. Correct breathing method. Playing the flute requires sufficient breath support. When playing the flute, you can take a deep breath first, then keep your lips relaxed and slowly blow the breath into the flute to form a stable and even air flow to ensure the sound quality of the performance.

3. Master the correct fingering techniques. The fingering method of the flute is very simple, consisting of six finger holes, a blowing hole and an exhaust hole. Correct fingering can make the notes more accurate and clear, and optimize the performance, so it takes time to practice and master it.

4. Understand music theory and rhythm. Music theory and rhythm are important components of flute playing technique. Understanding the mode and rhythm of music can help you express yourself better musically.

5. Concentration and persistence. Playing the flute requires concentration and persistence to achieve precise performance. Patience and perseverance are necessary qualities in learning and practicing.

Benefits of blowing flute:

1. Abdominal breathing can improve heart function. During abdominal breathing, the contraction and relaxation of the diaphragm and abdominal muscles cause the abdominal pressure to continuously change. For example, when the abdominal pressure increases, the veins in the abdominal cavity are affected by the pressure and pump blood into the right atrium. On the contrary, when the abdominal pressure decreases, blood is supplied to the abdominal cavity. Due to the continuous alternation, the breathing movement increases the function of the heart's nutritional blood vessels and also increases the amount of oxygen carried in the heart.

2. Abdominal breathing expands lung capacity and enhances lung function. The main physiological function of the lungs is to control Qi. The lungs are the place for gas exchange. The clear Qi that people inhale accumulates in the chest, participates in the generation of Zong Qi, and circulates in the heart to move the whole body. The lungs are also responsible for hair, dredging and regulating water channels, and are suitable for lowering Qi. It is used to transport Qi and fluid and moisturize the fur at the same time. Regular blowing can improve cardiopulmonary function and thus play a beautifying effect.