我有一个博客网站，我想把我写的博客发送到firebase数据库。但我不能。它说，文本必须是一个字符串，数字等。
我的blog like this

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             A Glimpse into the Future of Immersive Technology
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          In recent years, the world of virtual reality (VR) has captured the
          imagination of technology enthusiasts and gamers alike. Now, tech
          giant Apple is set to enter the virtual reality space with its highly
          anticipated VR headset. Packed with advanced features, sleek design,
          and Apple's trademark innovation, the Apple VR headset promises to
          redefine the immersive experience. In this blog post, we will delve
          into the exciting world of the Apple VR headset, its features,
          potential applications, and its impact on the future of VR technology.
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有什么解决办法吗？