lock-on boundary

Based on workflow of subcompartment dividing,a series of supplementary functions taken the edge locking as its center were developed to ensure the consistency of division and to improve efficiency of wark.

在区划工作流程中,提出以边界锁定技术为核心的一系列辅助功能,从方法与技术上保障区划的一致性,提高了工作效率。