画质是五个方向围出来的空间——任何一个方向塌下去，整块体积就缺一角。下面四种素材都是示意值，只说明形状差异。按 1 / 2 / 3 / 4 键或点按钮切换。Image quality is a space enclosed by five directions — if any one of them caves in, the whole volume loses a corner. All four profiles below are illustrative values, showing shape only. Press 1 / 2 / 3 / 4 or tap the buttons.
键盘 1–4 切换素材 · L 中英切换Keys 1–4 switch profiles · L toggles English/中文