Recent interface practice on reading

Hello, guys, this is my recent interface practice on reading. The black background allows the user to read at night without visual fatigue. If you like, you can press the L key on the keyboard, thank you.
hello，这是我最近的关于读书的界面练习，采用黑色的背景能够让用户在夜间读书也不会视觉疲劳，如果大家喜欢，可以按下键盘上的L键，谢谢。