I am student without too much money. So pls recommend a harmonica with good rate of performance and price, good air tightness and sutiable for bending and overblow.

• 我是学生，最近想学口琴，可是没有太多的钱，所以想买个性价比高的琴，要音色和气密性好的，说的过去，别太烂，以后压音、超吹也都用它了，麻烦大家推荐个！先谢过了！