The product provides 5 basic modes from easy to difficult,including learning pinyin,learning phonics,learning ballads,finding pinyin and finding phonics,combined with the interactive mode of plug-in cards to achieve closed-loop learning of recognition-reading-spelling-writing-practice-testing,accompanied by vivid sound effects of different scenes and intelligent voice guidance feedback,guide children to independently and gradually learn Chinese pinyin.Innovative learning mode: Unlike existing pinyin learning devices on the market, this product features an interactive card-insertion mode that uses games to guide children in reviewing and testing their knowledge.Combined with the five basic modes provided by the product from easy to difficult,it realizes a closed-loop learning process of recognition,reading,spelling,writing,practice,and testing.With intelligent voice guidance,it helps children independently and progressively learn Chinese pinyin. Scientific keyboard layout： Using bright colors to distinguish the Initials,Finals,Overall recognition of syllables and Tones in Chinese Pinyin is helpful for preliminary recognition and memory.At the same time,arranging them from left to right will help master the rules of pinyin combinations. Through-slot： The innovative design of the through-slot can effectively reduce the card recognition failure rate: when using the product, foreign objects (such as drinks or food residue) can fall directly outside the machine, rather than entering the slot and obstructing the recognition sensor.Easy of use： Ergonomic design，the machine and card are designed with ergonomic angles of 5 and 120 degrees, which effectively improves the experience when using.Zebra Pinyin Board is based on the concept of professional educational tools,using regular geometric shapes as its design language to create a simple and rational appearance that highlights the product's functionality and professionalism.The Pinyin keyboard uses a whole sheet of PP composite paper,compared to traditional ABS keys,effectively reduces the use of raw materials and lowers costs.Additionally,this design enhances the overall feel and comfort of typing.