Not able to set a Label on a view by using model segue

Not able to set a Label on a view by using model segue


problem StoryBoard
I want to use the model segue. By clicking on 'Year' button it should go
to the 'Year View Controller' click on the table cell and screen is set to
initial view controller set the Label 1 in the view controller.
Person.h
#import <Foundation/Foundation.h>
@interface CarObj : NSObject
@property (nonatomic, strong) NSMutableString *Year;
@property (nonatomic, strong) NSMutableString* Name;
@end
After that click on the Name button it should go to the Name View
Controller and on click it should save the info of cell to the 'Name'
parameter of Person.h.
How to implement this? I am not able to set the Label 1 and Label 2....