1. WPS is an excellent tool for reading English literature on Huawei tablets, especially for PDF files. It offers comprehensive features for editing and annotating documents, making it an ideal choice for students and researchers.2. eXPert PDF Reader is a completely free PDF reader that supports reading and printing of PDF files. It allows for extensive editing capabilities, such as adding watermarks and various annotations. The interface is straightforward, and it is particularly suitable for users with basic reading needs.3. eXPert PDF Reader stands out for its simple and fast startup, intuitive interface, and user-friendly document navigation. It is a reader that offers a skin-changing feature, providing a personalized reading experience.4. Adobe designed the PDF format to support the publishing and distribution of integrated multimedia information across different platforms, especially for online publishing. PDF files are advantageous due to their ability to encapsulate text, fonts, formatting, colors, and graphics that are independent of device and resolution.5. Additionally, PDF files can include hypertext links, sounds, and dynamic content, making them suitable for long documents. They offer high integration and reliability, ensuring the security of the content.