Based on the screen coordinate theory of solid diagram of complementary color, a perspective projection diagram of space surface is drawn using floating horizontal line method.

利用求补色立体图屏幕坐标原理，采用浮动水平线法来绘出空间曲面的透视投影图形。

youdao

If you do manage to click an icon, the comment itself is now presented in a single horizontal line rather than a floating balloon in the old SoundCloud.

ENGADGET: Editorial: the new SoundCloud is optimized for listeners, not uploaders