ourui

        
NSMutableString *ms = [[NSMutableString alloc] initWithString:@"我是中国人"];
        
if (CFStringTransform((__bridge CFMutableStringRef)ms, 0, kCFStringTransformMandarinLatin, NO)) {
        NSLog(@"Pingying: %@", ms); // wǒ shì zhōng guó rén
}
        
if (CFStringTransform((__bridge CFMutableStringRef)ms, 0, kCFStringTransformStripDiacritics, NO)) {
        NSLog(@"Pingying: %@", ms); // wo shi zhong guo ren
}

ourui

//
//  NSNull+LCFMessageForwarding.h
//  NSNull
//
//  Created by leichunfeng on 15/12/22.
//  Copyright © 2015年 leichunfeng. All rights reserved.
//

#import <Foundation/Foundation.h>