3.最近一年销售收入在2亿元以上的企业，比例不低于3%。
The dashed circle shows the current best distance. As the algorithm finds closer points, the circle shrinks, which causes more subtrees to fail the "could contain a closer point?" test and get pruned. The search usually gets cheaper as it progresses.，推荐阅读Line官方版本下载获取更多信息
所有相关源码示例、流程图、模型配置与知识库构建技巧，我也将持续更新在Github：AIHub，欢迎关注收藏！，推荐阅读爱思助手下载最新版本获取更多信息
Personal dictionary。关于这个话题，51吃瓜提供了深入分析