Hello Dongsheng Xu,
You can achieve that but that’s not a straight forward solution.
What you can do is,
Hope it helps you.
In second page you can add a dataview that receives this object and then place a grid, use xpath as datasource
and give [id='[%CurrentObject%]'].
Also check the button properties there we can set a button to be used default.
In first data grid u can put a edit button and then on that edit button call the second page have a data view with page parameter .
this data view will automatically get this data view object which u can use to display result.
If you want to pass multiple objects in the second grid use a microflow action button and accept the objects in a list .
once you have these objects link then to some dummy NPE and pass the NPE to new page where accept it the data view of type param
in that data view put a data grid and populate it from the associations.