Reading speed was affected by many factors, including reading materials, reading habits, physical condition, cognitive ability, and so on. Here are some suggestions that might slow down or increase your reading speed: 1. Reading materials: Choose materials that interest you and ensure that the difficulty of the reading material is suitable for you. For beginners, it is recommended to choose materials that are easier to understand. 2. improve reading skills: learning reading skills such as scanning, skimming, reading in detail, etc. will help you read the material more effectively. 3. Changing reading habits: Try different reading habits such as reading from left to right or from front to back. This will help speed up your reading. 4. Increase the cognitive ability of the brain: By training the brain, such as reading different types of books and articles, you can improve your reading speed and cognitive ability. 5. Maintain good health: Maintaining good health, such as adequate sleep, a balanced diet, and appropriate exercise, can help improve reading speed. It takes patience and hard work to improve reading speed. It requires constant practice and trying out different methods and techniques.