graph G {
    compound="true"
    rankdir="TB"
    bgcolor="white"
    fontname="Tahoma"

    node [
        fixedsize="false"
        fontname="Tahoma"
        color="white"
        fillcolor="grey"
        fontcolor="black"
        shape="box"
        style="filled"
        penwidth="1.0"
    ]
    edge [
        fontname="Arial"
        color="#00688b"
        fontcolor="black"
        fontsize="12"
        arrowsize="0.5"
        penwidth="1.0"
    ]




    "yihengz@outlook.com" -- "1076629390@qq.com" [label=" 4 ", penwidth="4", color="#00688b93"];
    "yihengz@outlook.com" -- "fisherspy@live.com" [label=" 2 ", penwidth="2", color="#00688b70"];
    "1076629390@qq.com" -- "fisherspy@live.com" [label=" 2 ", penwidth="2", color="#00688b70"];
    "1656081615@qq.com" -- "63832356+long36708@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "603877038@qq.com" -- "25151442+mmmml-zhao@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "32808762+askwuxue@users.noreply.github.com" -- "46318880+yangliguo7@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "fanluan058@gmail.com" -- "yihengz@outlook.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "yihengz@outlook.com" -- "574980606@qq.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "wegi866@gmail.com" -- "1076629390@qq.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "yihengz@outlook.com" -- "xiaojian.lj@antgroup.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "1076629390@qq.com" -- "xiaojian.lj@antgroup.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "xiaojian.lj@antgroup.com" -- "fisherspy@live.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "flyflydogdog@gmail.com" -- "46318880+yangliguo7@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "1076629390@qq.com" -- "574980606@qq.com" [label=" 1 ", penwidth="1", color="#00688b5E"];

}