Four-hole Small Cicada Porcelain Flute National Musical Instrument $ 4.40 Product Information: [Explanation]: This ceramic handicraft is Xiaozhi, and blow gently into the mouth of Zhizhi. Hold the 4 note holes on the back of Zhizhi, and it will produce a beautiful sound, like a bird singing. Things are not expensive. Bring one to give to children, so that they can experience the fun of learning how to call a bird. Bring one to the elderly and let them reminisce about the fun of childhood, why not do it?