According to Feng Qi, aesthetic freedom is possible becaruse there is dialectic of thinking in images, and the Jingang nu mu, as a special aesthetic form, is possible too becaruse there is the principle of humanity.

• 冯契以为,由于有了形象思维的辩证法,审美的自由是可能的; 由于有了人道原则,作为特殊审美形态的金刚怒目也是可能的。