@startuml sample
skinparam backgroundColor transparent
actor User
rectangle WebMD {
  User --> (Open page)
  (Open page) --> (Markdown)
  (Open page) --> (PlantUML)
  (Open page) --> (Tables / PDF)
}
note right of WebMD
  PlantUML 样例
  站内 @plantuml/core 客户端渲染
end note
@enduml