1. More than 1 year of development experience in voice IC and DSP solution development.
    2. Independently completed project evaluation, software and hardware design debugging samples, independently designed schematics, FCB diagrams, familiar with GP, Sonix, Shuocheng, Jieli, Jiuqi, Lingtong, Jieli and other voice IC complete solution development.
    3. I have experience in developing products such as speech recognition, RF, 2.4G, etc.
    4. Experience in developing solutions related to recording, playing, and voice changing.
    5. Familiar with using voice ICs such as Shuocheng, Jiuqi, Lingtong, and Jieli, as well as microcontrollers such as Jiuqi.
    6. Able to endure hardship and have strong learning ability.

    7. Proficient in assembly and C language