在日常教学、研究中，常常需要画一些组织结构图、流程图等。虽说现在好多平台都有类似的产品，但是我仍然忍不住要给大伙推荐一款谁用谁知道的作图工具！

Circos What is Circos ? Circos is a software package for visualizing data and information. It visualizes data in a circular layout — this makes Circos ideal for exploring relationships between objects