gray tone
Less colors, gray tone treatment is particularly important, but it will also become a temperament.
少了彩色，灰色调的处理显得尤为重要，但这恰恰也会成为一种气质
Less colors, gray tone treatment is particularly important, but it will also become a temperament.
少了彩色，灰色调的处理显得尤为重要，但这恰恰也会成为一种气质