Title: VACE 14B Text-to-Video (Automatic Prompt Expansion)

Step 1: Choose resolution ratio, enter numbers 0~5 

Number 0 represents custom settings, recommended maximum value should not exceed 832
Number 1 represents output ratio (1:1), square frame, adapted for social media, highlights the subject, suitable for mobile browsing and sharing.
Number 2 represents output ratio (3:4), vertical rectangle, often used for portrait photography and vertical videos, emphasizes vertical content.
Number 3 represents output ratio (4:3), horizontal rectangle, suitable for early television, surveillance videos, and old films, can create a retro feel.
Number 4 represents output ratio (9:16), ultra-wide horizontal rectangle, mainstream for TV, films, and online videos, offers a wide view and strong compatibility.
Number 5 represents output ratio (16:9), ultra-wide vertical rectangle, fits vertical screen mode for platforms like TikTok, focuses on the main subject.

Step 2: Set video duration, currently default is 5 seconds (81 frames), avoid setting excessively long durations.

Step 3: Enter text keywords, for example: beautiful woman, 18 years old, close-up half-body shot, under the tree, face with penetrating light spots, Japanese-style fresh aesthetic.

Step 4: Click run, test with default parameters now, it can finish in around 10 minutes. If the time exceeds significantly, it is recommended to cancel the task, refresh the browser and rerun.