diff --git a/source/version_two/introduction/overview/doc.md b/source/version_two/introduction/overview/doc.md
index e78a5dd..0f07ac1 100644
--- a/source/version_two/introduction/overview/doc.md
+++ b/source/version_two/introduction/overview/doc.md
@@ -1,3 +1,21 @@
 # 产品概览
 
-![product](imgs/product-1.JPG)
+![](imgs/product-1.JPG)
+
+Autolabor Pro 1 是由清华大学科研团队打造的无人驾驶平台，该平台实现了室内外高精度定位、SLAM建图、路径规划、自动导航、自动循迹、自动避障等功能。
+
+平台搭载了激光雷达、深度相机、高精度定位标签、Mini 计算机等设备，同时预留了接口提供扩展性。
+
+丰富的教程及资料，一键式导航操作，极大降低了用户的使用门槛，使用户可以快速上手并进行高效的二次开发，代码全部开源，软件持续更新，给用户提供更好的使用体验。
+
+搭载的套件分为**室内版**与**室外版**，不同的版本的硬件配置与功能不同。
+
+![](imgs/product-4.png)
+
+![](imgs/product-2.jpg)
+
+![](imgs/product-3.png)
+
+![](imgs/product-5.png)
+
+![](imgs/product-6.png)
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