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"
    ]




    "yhen@all-my-life.cn" -- "zwl.sjtu@gmail.com" [label=" 29 ", penwidth="10", color="#00688bFF"];
    "zwl.sjtu@gmail.com" -- "hzzihang@gmail.com" [label=" 11 ", penwidth="3", color="#00688b82"];
    "yhen@all-my-life.cn" -- "hzzihang@gmail.com" [label=" 11 ", penwidth="3", color="#00688b82"];
    "yhen@all-my-life.cn" -- "deftmail@163.com" [label=" 4 ", penwidth="1", color="#00688b5E"];
    "yhen@all-my-life.cn" -- "bm2736892@gmail.com" [label=" 4 ", penwidth="1", color="#00688b5E"];
    "bm2736892@gmail.com" -- "qq@yjc.anonaddy.me" [label=" 4 ", penwidth="1", color="#00688b5E"];
    "yhen@all-my-life.cn" -- "huanxiqiao@qq.com" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "yhen@all-my-life.cn" -- "semla.dev@gmail.com" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "zwl.sjtu@gmail.com" -- "997960553@qq.com" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "zwl.sjtu@gmail.com" -- "bm2736892@gmail.com" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "yhen@all-my-life.cn" -- "1223112+shadow-identity@users.noreply.github.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "zwl.sjtu@gmail.com" -- "1223112+shadow-identity@users.noreply.github.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "zwl.sjtu@gmail.com" -- "huanxiqiao@qq.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "zwl.sjtu@gmail.com" -- "semla.dev@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "yhen@all-my-life.cn" -- "me@rndm.de" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "yhen@all-my-life.cn" -- "997960553@qq.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "yhen@all-my-life.cn" -- "sz_p@outlook.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "qq@yjc.anonaddy.me" -- "zwl.sjtu@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "qq@yjc.anonaddy.me" -- "yhen@all-my-life.cn" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "yhen@all-my-life.cn" -- "lishangyu@baidu.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "1223112+shadow-identity@users.noreply.github.com" -- "huanxiqiao@qq.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "zwl.sjtu@gmail.com" -- "122098015+axometr@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "yhen@all-my-life.cn" -- "122098015+axometr@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "yhen@all-my-life.cn" -- "51068965+yyp0716@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "zwl.sjtu@gmail.com" -- "51068965+yyp0716@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "997960553@qq.com" -- "51068965+yyp0716@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "997960553@qq.com" -- "bm2736892@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "51068965+yyp0716@users.noreply.github.com" -- "bm2736892@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "bm2736892@gmail.com" -- "hzzihang@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "qq@yjc.anonaddy.me" -- "hzzihang@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "yhen@all-my-life.cn" -- "72649343+cogic@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "bm2736892@gmail.com" -- "1521183864@qq.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "qq@yjc.anonaddy.me" -- "1521183864@qq.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "zwl.sjtu@gmail.com" -- "1521183864@qq.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "yhen@all-my-life.cn" -- "1521183864@qq.com" [label=" 1 ", penwidth="1", color="#00688b4C"];

}