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"
    ]




    "xiaoyaozhou@outlook.com" -- "2011shenlin@gmail.com" [label=" 34 ", penwidth="10", color="#00688bFF"];
    "xiaoyaozhou@outlook.com" -- "yongming.cym@alibaba-inc.com" [label=" 13 ", penwidth="3", color="#00688b82"];
    "2011shenlin@gmail.com" -- "yongming.cym@alibaba-inc.com" [label=" 12 ", penwidth="3", color="#00688b82"];
    "xiaoyaozhou@outlook.com" -- "yuluoxinsheng@gmail.com" [label=" 9 ", penwidth="2", color="#00688b70"];
    "wangkai@zhongan.com" -- "2011shenlin@gmail.com" [label=" 7 ", penwidth="2", color="#00688b70"];
    "yuluoxinsheng@gmail.com" -- "chengxy@qk.com" [label=" 5 ", penwidth="1", color="#00688b5E"];
    "2011shenlin@gmail.com" -- "yuluoxinsheng@gmail.com" [label=" 4 ", penwidth="1", color="#00688b5E"];
    "wangkai@zhongan.com" -- "xiaoyaozhou@outlook.com" [label=" 4 ", penwidth="1", color="#00688b5E"];
    "xiaoyaozhou@outlook.com" -- "chengxy@qk.com" [label=" 4 ", penwidth="1", color="#00688b5E"];
    "2011shenlin@gmail.com" -- "chengxy@qk.com" [label=" 3 ", penwidth="1", color="#00688b4C"];
    "2011shenlin@gmail.com" -- "33314633+zhaohai666@users.noreply.github.com" [label=" 3 ", penwidth="1", color="#00688b4C"];
    "yongming.cym@alibaba-inc.com" -- "33314633+zhaohai666@users.noreply.github.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "wangkai@zhongan.com" -- "yongming.cym@alibaba-inc.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "yongming.cym@alibaba-inc.com" -- "yuluoxinsheng@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "wangkai@zhongan.com" -- "chengxy@qk.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "xiaoyaozhou@outlook.com" -- "33314633+zhaohai666@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "33314633+zhaohai666@users.noreply.github.com" -- "wb-zh378814@alibaba-inc.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "chengxy@qk.com" -- "yongming.cym@alibaba-inc.com" [label=" 1 ", penwidth="1", color="#00688b4C"];

}