In The Promise, the most important armor is General Liang's red armor. The design of flower armor should be regarded as a kind of creativity, but an unsuccessful creativity cannot be said to be Chen Kaige's boldness and expansion here. Chen Kaige used unconventional expansion techniques to describe traditional figuration, which was doomed to failure. It's always a bit ridiculous when we see a glamorous general wearing a flower armor facing thousands of enemies wearing metal armor on the screen.
The owner of the flower armor can only say that he is not a hero in battle, but a hero in love, which breaks the definition of armor and the traditional image of armor by the public.