You might use   in R markdown to create a new blank line. For example, in the .Rmd file: I would like 3 new strains:   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。 The newline character (n) can be used to include a newline right into a markdown file programmatically. By way of example, https://mydirectorys.com/listings13131498/a-secret-weapon-for-pizza-near-me-severn