the is first one kriya vesheshan
Answer:
we cannot blow out that much of air in a single time .even though if we tried to blow out the shanhai instrument in many number of times for 5 to 6 hours then we can get some health hazards like feeling dizziness,vomiting ,pain in throat,anxiousness etc due to extreme pressure that we put to play that instrument by our mouth.
Explanation:
see i don't speak your language wish i could help though
