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* **[搜索关键字](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/pdf-pdfview-search)**
* **[高亮显示PDF文档](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/pdf-pdfview-highlight)**
* **[批注](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/pdf-pdfview-annotation)**
* **[PDF缩略图转换为图片](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/pdf-pdfview-page2img)**
* **[优化PDF文档切换体验](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/pdf-pdfview-switch-optimize)**