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"
    ]




    "jiangxin.jiang@alibaba-inc.com" -- "yuri.zhouyunfeng@outlook.com" [label=" 125 ", penwidth="10", color="#00688bFF"];
    "jiangxin.jiang@alibaba-inc.com" -- "zhangzhipengw@gmail.com" [label=" 48 ", penwidth="3", color="#00688b82"];
    "jiangxin369@gmail.com" -- "jiangxin.jiang@alibaba-inc.com" [label=" 48 ", penwidth="3", color="#00688b82"];
    "jiangxin.jiang@alibaba-inc.com" -- "lindong28@gmail.com" [label=" 47 ", penwidth="3", color="#00688b82"];
    "jiangxin.jiang@alibaba-inc.com" -- "wbzhao@pku.edu.cn" [label=" 40 ", penwidth="3", color="#00688b82"];
    "zhangzhipengw@gmail.com" -- "yuri.zhouyunfeng@outlook.com" [label=" 35 ", penwidth="2", color="#00688b70"];
    "lindong28@gmail.com" -- "yuri.zhouyunfeng@outlook.com" [label=" 29 ", penwidth="2", color="#00688b70"];
    "jiangxin369@gmail.com" -- "yuri.zhouyunfeng@outlook.com" [label=" 29 ", penwidth="2", color="#00688b70"];
    "yuri.zhouyunfeng@outlook.com" -- "wbzhao@pku.edu.cn" [label=" 25 ", penwidth="2", color="#00688b70"];
    "jiangxin369@gmail.com" -- "lindong28@gmail.com" [label=" 24 ", penwidth="1", color="#00688b5E"];
    "wbzhao@pku.edu.cn" -- "jiangxin369@gmail.com" [label=" 19 ", penwidth="1", color="#00688b5E"];
    "jiangxin.jiang@alibaba-inc.com" -- "hongfanxo@gmail.com" [label=" 15 ", penwidth="1", color="#00688b5E"];
    "zhangzhipengw@gmail.com" -- "hongfanxo@gmail.com" [label=" 11 ", penwidth="1", color="#00688b4C"];
    "lindong28@gmail.com" -- "zhangzhipengw@gmail.com" [label=" 10 ", penwidth="1", color="#00688b4C"];
    "lindong28@gmail.com" -- "wbzhao@pku.edu.cn" [label=" 9 ", penwidth="1", color="#00688b4C"];
    "zhangzhipengw@gmail.com" -- "jiangxin369@gmail.com" [label=" 9 ", penwidth="1", color="#00688b4C"];
    "jiangxin369@gmail.com" -- "hongfanxo@gmail.com" [label=" 7 ", penwidth="1", color="#00688b4C"];
    "wbzhao@pku.edu.cn" -- "zhangzhipengw@gmail.com" [label=" 5 ", penwidth="1", color="#00688b4C"];
    "hongfanxo@gmail.com" -- "yuri.zhouyunfeng@outlook.com" [label=" 5 ", penwidth="1", color="#00688b4C"];
    "lindong28@gmail.com" -- "hongfanxo@gmail.com" [label=" 3 ", penwidth="1", color="#00688b4C"];
    "jiangxin.jiang@alibaba-inc.com" -- "37359172+vacaly@users.noreply.github.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "lindong28@gmail.com" -- "73717102+zch93@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "jiangxin369@gmail.com" -- "73717102+zch93@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "jiangxin.jiang@alibaba-inc.com" -- "73717102+zch93@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "73717102+zch93@users.noreply.github.com" -- "yuri.zhouyunfeng@outlook.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "yuri.zhouyunfeng@outlook.com" -- "37359172+vacaly@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "37359172+vacaly@users.noreply.github.com" -- "jiangxin369@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];

}