In the article "The Difference and Connection between 'Full-text Search' and 'Search Engine'," we mentioned Chinese word segmentation, and in "A Brief Analysis of the Implementation Principle of Double Array Trie," we discussed the implementation of high-efficiency Chinese word segmentation. Next, let's set aside the formulas related to the double array trie and conceptually understand segmentation technology. Since English word segmentation is relatively simple, we will primarily focus here on understanding Chinese word segmentation.