江苏省美术类专业统一考试评卷工作流程分为扫描、抽样、评分、定级、质检、仲裁等步骤。美术统考是指美术专业基础考试，由各省自主进行，由全省自主命题、统一评分，统称为普通高等学校美术专业统考。
What is the use of defining a anonymous structure within 开发者_如何学Pythona structure? When should this concept be used?I sometimes use it to create a union between some data:
加载中,请稍侯......