There were several reasons why reading novels consumed a lot of electricity: 1. Reading a novel requires a large amount of calculations and abstract thinking in the brain, consuming a large amount of electricity. In particular, some complicated plots and character relationships required the brain to make a lot of deductions and judgments, consuming a lot of electricity. 2. Reading a novel requires constant eye movement and visual processing, which also consumes a lot of electricity. In particular, some novels with a large amount of text required the eyes to constantly read and recognize the text, consuming a lot of electricity. 3. Reading novels also required sound processing and audio playback, which consumed a lot of power. In particular, some audio novels required a lot of electricity to play sound. 4. When reading a novel, you also need to operate other electronic devices such as mobile phones and computers. These operations also consume a lot of electricity. Therefore, reading novels consumed a lot of electricity. It was necessary to plan the reading time and power consumption reasonably to avoid wasting power resources and prolong battery life.