#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface BigYouSpan : NSObject

@property (nonatomic, copy) NSString *pickerKey;       
@property (nonatomic, copy) NSString *manDiskBeginCode; 
@property (nonatomic, copy) NSString *convertedCode;    

@end

NS_ASSUME_NONNULL_END