Sure, here's a rewritten version of the text with HTML tags preserved in Unicode format: Express your personality with over 3000 emojis, GIFs, and themes! Keyboard OS 18 makes typing enjoyable, swift, and uniquely yours like never before. 这是一段包含unicode的文本，如<p>是<p>，帮我重新改写一下这段英文文本，改写也是英文，保留原文本的格式，如<p>这种html的标签需要保留同时也是unicode编码形式。