Common reading methods included: 1. E-book reader: An e-book reader is a device that can convert e-books into digital format. It can be connected to a mobile phone, tablet, or computer through wireless technologies such as Bluetooth and Wi-Fi for easy reading. 2. Mobile phone reader: A mobile phone reader is a device that can open the e-book reader function in the mobile phone to read e-books anytime and anywhere. 3. Computer reader: A computer reader is a device that can open the e-book reader in the computer and connect it to the computer through the USB port to read e-books on the computer. 4. Physical book reading: Physical book reading refers to opening a physical book and reading it through a reader or copying it by hand. This way of reading allowed the reader to feel the physical texture of the book and make it easier to remember and understand. Online reading: Online reading refers to reading novels, essays, and other literary works online through a browser. This way of reading could be read anytime, anywhere, and there was no need to buy physical books to save costs.