How do the bronze of these different materials develop from the design to production?

Qing Dynasty then, Long hair, loose, its body is slightly elongated, scaly pattern depicts a uniform, in addition to a few significant changes. The early Qing Dynasty bronze dragon than the Ming Dynasty show thin and cut with a sense of power, Wealthy and majesty of the gas. Jiaqing after the bronze dragon image of relaxation, the lack of active tendency to soar. This, Kangxi, Qianlong bronze dragon, is indeed very poor. In this sense, the bronze should be the most personalized goods. Qing Dynasty bronze dragon's image than the Ming Dynasty more old, can be described as the dragon, although portrayed such as micro-fine, but the lack of verve and momentum, which is characterized by:
In addition to the Floral Scroll, "Dragon" is also a blue and white porcelain common decoration, this unique themes After thousands of years of development, powerful and strong, lively and flexible, and has superb posture of the image, has long become the on behalf of the tone of the bronze dragon. This requires that the giver must be aware of the situation of the recipient in the bronze, and carefully consider the appropriate choice. But in the blue and white porcelain of the Yuan, Ming and Qing Dynasties, due to the different painting techniques and aesthetic concepts of reason, generations of potters who still gives Bronze Dragon many different changes of the times has, indicating that the blue and white bronze the evolution profiles of the dragon.
Yuan Dynasty Yuan Dynasty potters, bronze dragon lines outline the shape of the bronze dragon, dragon head for the bevel side view shaped, slightly open mouth, the tongue from confided, round eyes is like wear glasses, slightly protruding forehead , ribbon-like head hair and leg joints hair were tested surface with fine lines depict the scales pattern or grid pattern limbs each jaw or claw, claws long and sharp, as generally sharp talons. For example, Figure 1 of the Yuan Dynasty blue and white bronze dragon, this dragon in the Yuan Dynasty blue and white flat pot, that's expensive, slightly wide and narrow trapezoidal surface of the cloud head pattern separate the two kinds of decoration theme. Then how do the bronze of these different materials develop from the design to production?
During the Sui and Tang dynasties, bronze dragon developed, from the bronze dragon is basically this model. Sui bronze dragon has the following characteristics: Is also a bas-relief with the fine the Yinxian combination of technology to decorative-type surface, using hollow technique, flame bead pattern emerged with the dragon at the same time, moire streams, plants grain, rocks, patterns and so on. Leading longer, head antlers, cloud-shaped ears and hair, Danfeng mouth big mouth more than his eyes, hind legs expertise, feet and tail intersects the winding leg joints hairy, enough for the jaw, the body than the Southern more slender, close to the snake, the body engraved with a mesh fish-scale pattern. In the meanwhile, the expression of emotion does not necessarily have particularly valuable bronze.