中国历史.dot

digraph {

        "朱佑樘"[label="朱佑樘" color=blue];
        "朱元璋" -> "朱允炆" -> "朱棣"
        -> "朱高炽" -> "朱瞻基" -> "朱祁镇" -> "朱祁钰" -> "朱祁镇" ->
        "朱见深" -> "朱佑樘" -> "朱厚照" -> "朱厚熜" -> "朱载垕" -> "朱翊钧"
        -> "朱常洛" -> "朱由校" -> "朱由检"
        -> "南明政权" -> "努尔哈赤" -> "皇太极"
        -> "顺治" -> "康熙" -> "雍正" -> "乾隆" -> "嘉庆" -> "道光" -> "咸丰"
        -> "同治" -> "光绪" -> "宣统" -> "孙中山" -> "袁世凯" ->"蒋介石" ;
        
        "朱元璋" -> {"胡惟庸","李善长","杨先","蓝玉","刘伯温"};
        "朱棣" -> {"朱高煦","朱高燧", "姚广孝","郑和"};
        "朱厚熜" -> {"杨廷和","夏言","严嵩","严世蕃","徐阶","高拱"};
        "朱翊钧" -> {"朱常洵","张居正"};
        "朱由校" -> {"魏忠贤","东林党","袁崇焕","毛文龙"};
        
        "明末的阶级分析" -> {"皇帝","官僚集团","商人","农民"};
        "洪武四案" -> {"空印案","胡惟庸案","郭桓案","蓝玉案"};

        subgraph{
                rank = same; "朱厚熜"; "大礼议事件";"壬寅宫变";"嘉靖大地震";
        }
        subgraph{
                rank = same; "朱翊钧"; "梃击案"; "萨尔浒之战";        
        }
        subgraph{
                rank = same; "朱常洛"; "红丸案";
        }
        subgraph{
                rank = same; "朱由校"; "移宫案";
        }
        subgraph{
                rank = same; "朱由检"; "张岱";
        }

        "道光" -> {"1821-1850年","虎门销烟","近代史"};
        "咸丰" -> {"太平天国","鸦片战争"};
        "太平天国" -> {"洪秀全","杨秀清","石达开"};
        "咸丰" -> 慈禧 -> {"曾国藩","左宗棠"};
        "曾国藩" -> "李鸿章" -> "袁世凯" ;
        "同治" -> {"洋务运动"};
        "光绪" -> {"甲午战争","戊戌变法","八国联军"};
        "宣统" -> {"辛亥革命"};
        subgraph {
                 rank = same; "辛亥革命";"清帝退位诏书";"中华民国";
        }
        "袁世凯" -> {"北洋政府"};
        "孙中山" -> "蒋介石" -> {"国民政府"};
        subgraph{
                rank = same; "甲午战争";"李鸿章";
        }
        subgraph{
                rank = same; "孙中山";"袁世凯";
        }

      
}