華文知識入口網建置目標在整合國內外華文網路知識資源，提供使用者透過單一入口介面，查詢與瀏覽所需資訊。本文主要介紹華文知識入口網建置的緣起，使用的通訊協定、系統架構、整合範園、及系統功能等，另外也簡單的探討華文知識入口網未來的可能發展。

The objective of the Sino Academic Search is to provide end users one single interface to search and browse the integrated information of Sino intellectual internet resources. This article gives an introduction to the Sino Academic Search System, including its developing history, protocols used, system structure, contents scope and system functions, and its possible future developments as well.