digraph G{
    rankdir = LR;
    node [shape = box];
    start [label = "如果不喜本文"];
    start -> choose_close_all;
    choose_close_all [label = "本文有让你关闭所有页面的冲动吗"];
    choose_close_all -> choose_platform [ label = "是" ];
    choose_close_all -> choose_browser [label = "否" ];
    choose_close_all -> head [ label = "非常"];

    choose_platform  [label = "选择你所使用的系统"];
    choose_platform -> desktop_platform ;
    choose_platform -> mobile_platform ;

    desktop_platform [label = "桌面系统"];
    desktop_platform -> {mac_os_x; windows; other_os};

    mac_os_x [label = "Mac OS X"];
    mac_os_x -> "Command - W";
    left_corner_click [label = "鼠标单击左上角"];
    kill_using_terminal [label = "向该程序发送SIGKILL信号"];
    mac_os_x -> {left_corner_click; kill_using_terminal};

    windows [ label = "Windows"];
    alt_f4[label = "Alt - F4"];
    right_corner_right [label = "鼠标单击右上角最右边按钮"];
    right_corner_left [ label = "鼠标点击右上角左边按钮"];
    status_bar_right_click [label = "在任务栏该窗口处右击选择关闭"];
    left_corner_menu [label = "鼠标单击左上角选择关闭"];
    left_buttom [label = "鼠标单击左下角"];

    windows -> {windows3; windows95; windows98; windowsMe; windowsNt; windows200x; windowsXp; windowsVista; windows7};

    windows3 [label = "Windows 3.x"];
    windows95 [ label = "Windows 95"];
    windows98 [ label = "Windows 98"];
    windowsMe [ label = "Windows Me"];
    windowsNt [ label = "Windows NT"];
    windows200x [ label = "Windows 200X"];
    windowsXp [ label = "Windows XP"];
    windowsVista [ label = "Windows Vista"];
    windows7 [ label = "Windows 7"];
    windows8 [ label = "Windows 8"];

    {windows95; windows98; windowsMe; windowsNt; windows200x; windowsXp; windowsVista; windows7} -> {alt_f4;status_bar_right_click};
    windows3 -> {right_corner_left; left_corner_menu; alt_f4};
    {windows95; windows98; windowsMe; windowsNt; windows200x; windowsXp; windowsVista; windows7} -> right_corner_right;
    windows8 -> {alt_f4; left_buttom};

    other_os [ label = "其他"];


    mobile_platform[label = "移动操作系统"];
    press_home [ label = "按屏幕下方的Home键"];
    press_hang_up [ label = "按屏幕下方的挂机键"];
    mobile_platform -> {windowsMobile; RIM; Symbian; iOS; Android; other_mobile_platform};
    windowsMobile [label = "Windows Mobile"];

    windowsMobile -> right_corner_right;
    windowsMobile -> press_home;
    RIM -> {"长按ESC键"; press_hang_up};
    Symbian -> press_hang_up;
    {iOS; Android} -> press_home;

    choose_browser [label = "请选择你使用的浏览器"];
    choose_browser -> {IE; FireFox; Chrome; Safari; Opera; mobileBrowser; other_browser};
    mobileBrowser[label = "其他移动浏览器"];
    mobileBrowser -> mobile_platform;
    tab_on [label = "使用标签模式浏览"];
    tab_off [label = "未使用标签模式浏览"];
    IE -> {tab_on; tab_off};
    tab_off -> windows;

    ctrl_w [label = "Ctrl + W"];
    ctrl_f4 [label = "Ctrl +F4"];
    click_right_tab [label = "单击标签右边的叉"];

    {tab_on; FireFox; Chrome; Safari; Opera} -> {ctrl_w; click_right_tab};
    {tab_on; FireFox; Chrome} -> ctrl_f4;

    other_os -> try_some;
    try_some [label = "请尝试以下方法"];
    try_some -> {alt_f4; right_corner_right; kill_using_terminal; head};

    try_some2 [label = "请尝试以下方法"];
    try_some3 [label = "请尝试以下方法"];
    other_mobile_platform -> try_some2;
    other_browser -> try_some3;

    try_some2 -> {press_home; press_hang_up; head};
    try_some3 -> {ctrl_w; click_right_tab; ctrl_f4; head};

    head [label = "拿起手中的设备向地板砸去"];

}