You might use   in R markdown to produce a new blank line. For instance, in your .Rmd file: I want 3 new lines:  知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。When you have more visuals in Just about every md webpage, then the helpful way to control Just about every picture or Each in