my static mesh emitter not work

Hi.
I’m making the Niagara Effect.
I made a particle effect using static mesh as an emitter.
But when I render the video, the particles don’t come out properly.

The front part of the video is the particle video I want. The latter part is the result of rendering.

<iframe width="560" height="315" src="https://www.youtube.com/embed/Uu3ysLizBq4?si=PeSkj2fpAKnbLYv5" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>