File list (Check if you may need any files):
Factory.xcodeproj
.................\project.pbxproj
.................\project.xcworkspace
.................\xcuserdata
.................\..........\jfy.xcuserdatad
.................\..........\minhao.xcuserdatad
.................\..........\..................\xcdebugger
.................\..........\..................\xcschemes
.................\..........\..................\.........\Factory.xcscheme
.................\..........\..................\.........\xcschememanagement.plist
.................\..........\..................\..debugger\Breakpoints_v2.xcbkptlist
.................\..........\jfy.xcuserdatad\xcschemes
.................\..........\...............\.........\Factory.xcscheme
.................\..........\...............\.........\xcschememanagement.plist
.................\project.xcworkspace\contents.xcworkspacedata
.................\...................\xcuserdata
.................\...................\..........\jfy.xcuserdatad
.................\...................\..........\minhao.xcuserdatad
.................\...................\..........\..................\UserInterfaceState.xcuserstate
.................\...................\..........\jfy.xcuserdatad\UserInterfaceState.xcuserstate