The playback size is about 9:16 vertical screen, and the photo resolution can be 720*1280 or 1080*1920.

Douyin cover pictures have horizontal and vertical versions, 9:16, and 16:9 ratios. The horizontal version is 1080×1464. The currently popular triple cover is the horizontal cover.

The best setting time is 1 frame, and 1~1.5 seconds is the best.

Of course, in specific video production, we generally produce videos about food, cute pets and travel, and will mainly use a video ratio of 9:16, while for videos about women's grass and unboxing, we recommend 3:4, 3:2 and other ratios that are more suitable for warm and fresh styles.