NSString * htmlString = @"<html><body>今天中午<font size=\"13\" color=\"red\">去哪吃什么</font><font size=\"5\" color=\"blue\">???</font> </body></html>"; NSAttributedString * attrStr = [[NSAttributedString alloc] initWithData:[htmlString dataUsingEncoding:NSUnicodeStringEncoding] options:@{ NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType } documentAttributes:nil error:nil]; UILabel * myLabel = [[UILabel alloc] initWithFrame:self.view.bounds]; myLabel.attributedText = attrStr; [self.view addSubview:myLabel];