diff --git a/Main.java b/Main.java
index 1f8e87d..f6a6bbe 100644
--- a/Main.java
+++ b/Main.java
@@ -113,8 +113,28 @@ public static String theloai(String url) throws IOException {
         return returnString;
     }
 
+    public static String contentInfoBox( String element) throws IOException {
+        String returnString = "";
+        Document doc = Jsoup.connect("https://vi.wikipedia.org/wiki/Chi%E1%BA%BFn_tranh_H%C3%A1n%E2%80%93Vi%E1%BB%87t_(42%E2%80%9343)").get();
+        Element content = doc.getElementsByClass("infobox vevent").first();
+        Element contentSpecial = content.getElementsMatchingOwnText(element).first();
+
+        if (contentSpecial != null && contentSpecial.nextElementSibling() != null) {
+            returnString = returnString + contentSpecial.nextElementSibling().text();
+        }
+        return returnString;
+    }
+
+    public static void mota(String url) throws IOException{
+        Document doc = Jsoup.connect(url).get();
+        Element div = doc.select("div.mw-parser-output").first();
+        Element des = div.select("p").first();
+        System.out.println(des.text());
+    }
     public static void main(String[] args) throws IOException {
-        System.out
-                .println(theloai("https://vi.wikipedia.org/wiki/Chi%E1%BA%BFn_tranh_T%E1%BA%A7n%E2%80%93Vi%E1%BB%87t"));
+        // System.out
+        //         .println(theloai("https://vi.wikipedia.org/wiki/Chi%E1%BA%BFn_tranh_T%E1%BA%A7n%E2%80%93Vi%E1%BB%87t"));
+        //System.out.println(contentInfoBox("Thời gian"));
+        mota("https://vi.wikipedia.org/wiki/Chi%E1%BA%BFn_tranh_T%E1%BA%A7n%E2%80%93Vi%E1%BB%87t");
     }
 }
diff --git a/Main/ExtractData.java b/Main/ExtractData.java
index da718fa..029876f 100644
--- a/Main/ExtractData.java
+++ b/Main/ExtractData.java
@@ -140,20 +140,12 @@ public void writeData(String url) throws IOException {
             }
         }
 
-        for (Map<String, String> d : data) {
-            JSONObject jsonObject1 = new JSONObject(d);
-            jsonArray.add(jsonObject1);
-        }
-
-        try (
-                FileWriter fileWriter = new FileWriter("E:/OOP/javaProject/Main/extractData.json")) {
-            String modifiedJsonString = unescapeUnicode(jsonArray.toString());
-            fileWriter.write(modifiedJsonString);
-            fileWriter.flush();
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-
+        // to store data
+        String databaseFile = "E:/OOP/javaProject/Main/extractData.json";    // the json file, where data is stored
+        JsonDatabase database = new JsonDatabase(databaseFile);              // create a json database, you need to import this class
+        database.store(data);                                                // store list of map<String, String> into database
+        database.close();                                                    // save changes to json file
+        
     }
 
 }