Question

write a steps to split a documet in two windows?

Answer 1

u can use wps writer in windows and screen splitting in android

Answer 2

Open a Second Window to View One Document in Two Windows

It is possible to have the same document open in two different windows at the same time. You can then view them side by side, which makes it easy to see different parts of the document at the same time. Depending on what you are trying to accomplish, this is often more efficient than splitting the document. To view your document in two windows simultaneously:

From the VIEW tab in the Window group, click New Window. 

Splitting a window enables you to view different parts of one document at one time. To split a window:

From the VIEW tab in the Window group, click Split. 

The split line will appear in the center of your document. Click your mouse to accept that position or move your mouse up or down before clicking to change the location.
Place your cursor above and below the split line and experiment with scrolling each section independently.
Click Remove Split to get rid of the split line. 
To view the two windows side by side, click View Side by Side.
Changes you make in either window will also appear in the other window. To get back to one window, simply close one of the windows.