1.The study of reef-buiding biont of the Late-Carboniferous in Southern Guizhou rely mainly on alga,such as phylloid-algal and siphonopore algal.

1.黔南晚石炭世物物研究主要以类为主，如叶状、管孔等。

2.In this paper, ACO algorithm is reviewed by and large.Firstly, the corresponding principle of biont and the implementing framework for ACO algorithm are introduced simply.

2.摘要本文首先简要地群优化算法的来源、对应的物原理和算法实现的框架。