Online reading and traditional paper reading had their own advantages and disadvantages. The advantages of reading online: 1. Easy to read: You don't need to buy physical books to read online. You can read at any time and anywhere. It's very suitable for people who need to read anytime and anywhere. 2. Low cost: Reading online does not require paying rent or publishing fees for physical books, so the cost is lower. 3. Space-saving: Reading online does not require paper books, which can save a lot of space. 4. Reusable: Books read online can be used repeatedly without being discarded. The advantages of traditional reading: Touch and smell: Physical books have touch and smell that can make readers better immersed in the work. 2. Personalization: Physical books can be recommended according to the reader's preferences and interests. 3. Reading experience: Traditional reading can provide a better reading experience such as smooth scrolling and flipping pages. Disadvantages of traditional reading: 1. Unconvenient to carry: Traditional books need to be carried around and are not suitable for people who need to read at any time and anywhere. 2. The issue of copyright: Traditional reading requires the purchase of physical books, so it involves copyright issues. 3. environmental issues: the burning or disposal of paper books will have a certain impact on the environment. Online reading and traditional reading have their own advantages and disadvantages. Choosing a suitable reading method can better enjoy the pleasure of reading.