echo 'digraph {

"Shi Fen" -> "Kai Xin" [taillabel = "Friend of#"]
"Wan Sui" -> "Kai Xin" [taillabel = "Friend of#"]
"Shi Miao" -> "Shi Fen" [taillabel = "Older Brother of"]
"Kai Xin" -> "Shi Fen" [taillabel = "Friend of#"]
"Wan Xing" -> "Wan Sui" [taillabel = "Older Brother of"]
}' | dot -Tsvg > output.svg