update

product/4dkk/en-us/_sidebar.md

@@ -19,4 +19,6 @@
   * [Add a 3D model](addobj.md)
 * Upload and Download
   * [Model upload](modelupload.md)
-  * [Panorama upload](uploadpanoramas.md)
+  * [Panorama upload](uploadpanoramas.md)
+* Point Cloud Benchmark
+  * [Alter the position](calibration.md)

product/4dkk/en-us/calibration.md

@@ -0,0 +1,2 @@
+### Point Cloud Benchmark<!-- {docsify-ignore} -->
+[filename](videos/pointajustment.mp4 ':include :type=video width=100% height=100% controls')

product/4dkk/zh-cn/_sidebar.md

@@ -20,4 +20,6 @@
   * [上传三维模型](addobj.md)
 * 上传下载
   * [模型上传教程](upload3dmodel.md)
-  * [批量上传全景图](uploadpanoramas.md)
+  * [批量上传全景图](uploadpanoramas.md)
+* 点云校准
+  * [如何进行点云校准](calibration.md)

product/4dkk/zh-cn/calibration.md

@@ -0,0 +1,2 @@
+### 如何调整点位 <!-- {docsify-ignore} -->
+[filename](videos/pointajustment.mp4 ':include :type=video width=100% height=100% controls')