Feng Yijin's work "The Tranquility of Klein Blue" has an RGB ratio of 0:47:167 for "Klein Blue". However, clear data cannot reduce people's shock when facing it - it is difficult to find colors that can match it to enter people's vision. Therefore, I want to challenge incorporating the intensity and purity of blue and white into space

Van Gogh's starry night blue, Picasso's melancholic blue, I prefer Klein's pure blue... This kind of blue is universally recognized as beauty, it is the color of the sky, water, air, depth and infinity, freedom and life, and the most essential color of the universe

Klein Blue is different from other colors in that it transcends dimensions. Blue points towards the sea and sky, which are the most abstract in visible nature.