涌入 (yǒng rù): To come pouring in (verb) — Meaning & Stroke Order

When thick smoke flooded the room, he lost consciousness due to suffocation.

The influx of foreign capital not only brings funds but also promotes cultural exchange.

Upon hearing about the promotion, customers vied with each other to rush into the mall, causing a very crowded scene for a time.

Are these entrepreneurs rushing into the market in succession merely to chase bubbles?