The purpose is to analyze the semantic driftphenomenon, and further find the integrated semantic units in Web forum sites.
目的在于分析论坛站点中语义漂移现象，进而发现论坛中的完整语义信息单元。
2
To this kind of phenomenon, we should neither overestimate its negative influence, nor let it drift. Instead, we should strengthen the guidance and standardization.