新买的篮球打气需要注意什么？

You should choose your basketball based on where you plan to play. For indoor courts like wooden floors, polished concrete, or plastic surfaces, use an indoor ball with more PU content. For outdoor concrete or muddy streets, pick an outdoor-specific ball for durability.

The first few times you play with a new basketball, try to use it on a plastic or synthetic court surface. Using it on smoother surfaces initially helps extend the ball's lifespan compared to immediately exposing it to rougher grounds.