Craft beauty:  designers, workers put their feelings and efforts into work without reservation, only designers design carefully, producers seiko production, all kinds of arrangements will be vibrant, varied, delicate.

Formal beauty :

1, moderation and coordination:  People have no unified judgment of beauty, completely based on their own feelings, feeling good is beautiful.

2, level:  the feeling of iron art is related to distance, but also related to proportion. Different distances and proportions correspond to different levels of appreciation, and different levels should give people pleasure.

3, calm: the essence of beauty is a feeling of calm, when the visual, intellectual and emotional desires are all satisfied, the mind can feel this calm.

4, rhythm: skilled craftsmen in the production of iron art, if the feelings are invested, their actions must reflect the rhythm of life.