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"
    ]




    "xcliu@deepseek.com" -- "liuwen@shanghaitech.edu.cn" [label=" 12 ", penwidth="10", color="#00688bFF"];
    "liuwen@shanghaitech.edu.cn" -- "zhou0493@e.ntu.edu.sg" [label=" 3 ", penwidth="2", color="#00688b70"];
    "xcliu@deepseek.com" -- "zhou0493@e.ntu.edu.sg" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "xcliu@deepseek.com" -- "cxk@deepseek.com" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "liuwen@shanghaitech.edu.cn" -- "cxk@deepseek.com" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "liuwen@shanghaitech.edu.cn" -- "zizheng.pan@deepseek.com" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "liuwen@shanghaitech.edu.cn" -- "zizhengpan98@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "liuwen@shanghaitech.edu.cn" -- "xcliu@cs.utexas.edu" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "liuwen@shanghaitech.edu.cn" -- "liplus17@163.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "zizhengpan98@gmail.com" -- "cxk@deepseek.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "zizhengpan98@gmail.com" -- "zizheng.pan@deepseek.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "zizhengpan98@gmail.com" -- "xcliu@deepseek.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "zizhengpan98@gmail.com" -- "xcliu@cs.utexas.edu" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "zizhengpan98@gmail.com" -- "liplus17@163.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "cxk@deepseek.com" -- "zizheng.pan@deepseek.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "cxk@deepseek.com" -- "xcliu@cs.utexas.edu" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "cxk@deepseek.com" -- "liplus17@163.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "zizheng.pan@deepseek.com" -- "xcliu@deepseek.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "zizheng.pan@deepseek.com" -- "xcliu@cs.utexas.edu" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "zizheng.pan@deepseek.com" -- "liplus17@163.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "xcliu@deepseek.com" -- "xcliu@cs.utexas.edu" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "xcliu@deepseek.com" -- "liplus17@163.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "xcliu@cs.utexas.edu" -- "liplus17@163.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "zhou0493@e.ntu.edu.sg" -- "zizheng.pan@deepseek.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "xcliu@deepseek.com" -- "715811763@qq.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "715811763@qq.com" -- "liuwen@shanghaitech.edu.cn" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "xcliu@deepseek.com" -- "2037008807@qq.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "2037008807@qq.com" -- "liuwen@shanghaitech.edu.cn" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "2037008807@qq.com" -- "zhou0493@e.ntu.edu.sg" [label=" 1 ", penwidth="1", color="#00688b4C"];

}