#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface DuplexHelp : NSObject

@property (nonatomic, copy) NSString *walkQuery;       
@property (nonatomic, copy) NSString *hourExistingCode; 
@property (nonatomic, copy) NSString *dirtyListCode;    

@end

NS_ASSUME_NONNULL_END