(2) The main problem is posture     Friends who study clarinet say "the body is part of an instrument ". The quality of posture affects the degree of relaxation of breath, timbre and body, and posture is often ignored by beginners. Suggestions to correct this problem :(1) beginners wear straps to lighten the burden on their right hand. (2) Select the appropriate stand for height. (3) Recite the score. (4) Video check to correct the idea of learning clarinet learning is not difficult, as long as kung fu deep iron pestle grinding needle, like friends to learn it.