How to reduce the size of Windows Package for a project?

Development Platform & Builds
, , ,
6

1、Create Project using First Person Template.and with no startercontent Box Option Checked!
2、Then I check The contents In ContentBrowser.I am sure There’s none startercontents
3、Package The Project with ship Mode 。windows32
4、‘then after Packaging finished! I check the “WindowsNoEditor” total size .It is 345M.Then I Check the pak File Size .It is 247M