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"
    ]




    "741550557@qq.com" -- "wankai123@foxmail.com" [label=" 19 ", penwidth="10", color="#00688bFF"];
    "wankai123@foxmail.com" -- "hanahmily@gmail.com" [label=" 9 ", penwidth="4", color="#00688b93"];
    "kezhenxu94@apache.org" -- "wu.sheng@foxmail.com" [label=" 8 ", penwidth="4", color="#00688b93"];
    "wu.sheng@foxmail.com" -- "wankai123@foxmail.com" [label=" 8 ", penwidth="4", color="#00688b93"];
    "zhouzixin@apache.org" -- "2581009893@qq.com" [label=" 6 ", penwidth="3", color="#00688b82"];
    "wankai123@foxmail.com" -- "sherlock.yin1994@gmail.com" [label=" 5 ", penwidth="2", color="#00688b70"];
    "2581009893@qq.com" -- "wu.sheng@foxmail.com" [label=" 5 ", penwidth="2", color="#00688b70"];
    "wu.sheng@foxmail.com" -- "741550557@qq.com" [label=" 5 ", penwidth="2", color="#00688b70"];
    "wu.sheng@foxmail.com" -- "hanahmily@gmail.com" [label=" 4 ", penwidth="2", color="#00688b70"];
    "2581009893@qq.com" -- "wankai123@foxmail.com" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "2581009893@qq.com" -- "741550557@qq.com" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "wankai123@foxmail.com" -- "zhouzixin@apache.org" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "fanxue0830@gmail.com" -- "2581009893@qq.com" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "fanxue0830@gmail.com" -- "kezhenxu94@apache.org" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "2581009893@qq.com" -- "kezhenxu94@apache.org" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "741550557@qq.com" -- "kezhenxu94@apache.org" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "wu.sheng@foxmail.com" -- "zhouzixin@apache.org" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "hanahmily@gmail.com" -- "kezhenxu94@apache.org" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "zhouzixin@apache.org" -- "741550557@qq.com" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "wu.sheng@foxmail.com" -- "fanxue0830@gmail.com" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "wu.sheng@foxmail.com" -- "sherlock.yin1994@gmail.com" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "wu.sheng@foxmail.com" -- "652048614@qq.com" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "wankai123@foxmail.com" -- "kezhenxu94@apache.org" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "fanxue0830@gmail.com" -- "741550557@qq.com" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "741550557@qq.com" -- "hanahmily@gmail.com" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "kezhenxu94@apache.org" -- "652048614@qq.com" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "wankai123@foxmail.com" -- "fanxue0830@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "wankai123@foxmail.com" -- "652048614@qq.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "fanxue0830@gmail.com" -- "hanahmily@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "fanxue0830@gmail.com" -- "sherlock.yin1994@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "fanxue0830@gmail.com" -- "652048614@qq.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "2581009893@qq.com" -- "hanahmily@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "2581009893@qq.com" -- "sherlock.yin1994@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "2581009893@qq.com" -- "652048614@qq.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "741550557@qq.com" -- "sherlock.yin1994@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "741550557@qq.com" -- "652048614@qq.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "hanahmily@gmail.com" -- "sherlock.yin1994@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "hanahmily@gmail.com" -- "652048614@qq.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "sherlock.yin1994@gmail.com" -- "kezhenxu94@apache.org" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "sherlock.yin1994@gmail.com" -- "652048614@qq.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "kezhenxu94@apache.org" -- "zhouzixin@apache.org" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "fanxue0830@gmail.com" -- "zhouzixin@apache.org" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "hanahmily@gmail.com" -- "zhouzixin@apache.org" [label=" 1 ", penwidth="1", color="#00688b4C"];

}