1. Prepare the road shp file
2. Create a new file geodatabase --> create a new feature dataset in the newly created geodatabase
3. Import the shp file into the file data table
4. Right-click in the element set and create a new one. During the creation process, the author did not select the curve nor the direction as shown in the figure:
5. Open the network analysis service and create a new path
6. Create a network location, select a fixed point, and finally click Solve to get the result
7. The final release can be.