update

product/laser/en-us/addhotspot.md

@@ -1,2 +1,2 @@
 ### How to add hotpots?<!-- {docsify-ignore} -->
-<video src="https://4dkk.4dage.com/添加热点.mp4" style="width: 100%; height: 100%;" controls="controls"></video>
+[filename](videos/hotspot.mp4 ':include :type=video width=100% height=100% controls')

product/laser/en-us/alignment.md

@@ -1,2 +1,3 @@
 ### How to align while measuring<!-- {docsify-ignore} -->
-<video src="https://4dkk.4dage.com/测量.mp4" style="width: 100%; height: 100%;" controls="controls"></video>
+[filename](videos/Align_while_measuring.mp4 ':include :type=video width=100% height=100% controls')
+

product/laser/en-us/coincidentcontrolpoints.md

@@ -4,6 +4,9 @@ We have selected two local coordinates on the dataset (generated using the scene
 
 ### How do geographic and local coordinates overlap?<!-- {docsify-ignore} -->
 Please ensure that the local and geographic coordinates correspond perfectly to avoid inaccuracies. If not, please enter the correct geographic coordinates in the input box (as represented in the figure below) to remove the warning.
-![](https://4dkankan.oss-cn-shenzhen.aliyuncs.com/propaganda/%E5%9B%9B%E7%BB%B4%E6%B7%B1%E6%97%B6%E7%BA%BF%E4%B8%8A%E7%89%88%E6%95%99%E7%A8%8B/%E6%8E%A7%E5%88%B6%E7%82%B9/61e1445c1fa09.png)
+
+![](images/Geo_and_local_coordinates_1.png)
+
 If you have verified that the geographic coordinates are accurate, please verify that the local coordinates are accurate as well. Click [Control Points] to open the following page, and click the right mouse button in the scene to modify the coordinate position (as shown below) until the [GeoRegistration] page warning disappears.
-![](https://4dkankan.oss-cn-shenzhen.aliyuncs.com/propaganda/%E5%9B%9B%E7%BB%B4%E6%B7%B1%E6%97%B6%E7%BA%BF%E4%B8%8A%E7%89%88%E6%95%99%E7%A8%8B/%E6%8E%A7%E5%88%B6%E7%82%B9/61e142c89f9d1.png)
+
+![](images/Geo_and_local_coordinates_2.png)

product/laser/en-us/downloadcloudpoint.md

@@ -2,7 +2,7 @@
 Please open the appropriate scene and sign in. <br>
 Currently, point cloud models in.las and.ply formats are supported for download.
 ### Download all point cloud<!-- {docsify-ignore} -->
-<video src="https://4dkk.4dage.com/下载全部.mp4" style="width: 100%; height: 100%;" controls="controls"></video>
+[filename](videos/Download_point_cloud.mp4 ':include :type=video width=100% height=100% controls')
 
 ### Download cropped point cloud<!-- {docsify-ignore} -->
 

product/laser/en-us/setcontrolpoint.md

@@ -6,4 +6,4 @@ Please select two GPS-definable locations inside the scene to be photographed an
 Utilize the equipment for acquiring geographic coordinates to determine and record the geographic coordinates of the cross-center of the plotting sheet.
 #### Step 03 Enter the control points within the web editing platform<!-- {docsify-ignore} -->
 Access the scene link on your computer and log in once the scene has been uploaded and calculated. Open the left menu bar, navigate to Edit - GeoRegistration, open the GeoRegistration page, set the local coordinates, and then set the geo coordinates, as illustrated in the video (if the local coordinates were provided during the shooting process, you could skip this step).
-<video src="https://4dkk.4dage.com/地理注册.mp4" style="width: 100%; height: 100%;" controls="controls"></video>
+[filename](videos/Setup_control_points.mp4 ':include :type=video width=100% height=100% controls')

product/laser/en-us/switchpoint.md

@@ -1,3 +1,4 @@
 ### How to switch points during measuring?<!-- {docsify-ignore} -->
 Cancel the measurement tool on the left side or press ESC key; click the ground white point to switch the point position.
-![](https://4dkankan.oss-cn-shenzhen.aliyuncs.com/propaganda/%E5%9B%9B%E7%BB%B4%E6%B7%B1%E6%97%B6%E7%BA%BF%E4%B8%8A%E7%89%88%E6%95%99%E7%A8%8B/%E6%B5%8B%E9%87%8F/61f3b72351936.png)
+
+![](images/Switch_points.png)