What are the characteristics of the fish pattern in ancient colored pottery animal patterns?

Animal patterns to the Yangshao culture half-slope type of the most representative of the fish pattern, the fish pattern is mostly decorated in the rolled lip folded belly huan bottom basin shoulder or rolled lip huan bottom basin of the inner wall. Fish pattern is divided into single fish pattern and compound fish pattern two categories, compound fish pattern by two or more fish patterns constitute a group. This fish pattern by the initial realistic approach, gradually evolved into the fish body division and recombination, so that the abstraction, geometric, stylized, forming a horizontal right-angled triangles and lines composed of decorative patterns of features.