diff --git a/client/src/top/dreamcenter/go/client/DataUtil.java b/client/src/top/dreamcenter/go/client/DataUtil.java
index c1468e5..7b4bc06 100644
--- a/client/src/top/dreamcenter/go/client/DataUtil.java
+++ b/client/src/top/dreamcenter/go/client/DataUtil.java
@@ -4,26 +4,10 @@ import top.dreamcenter.go.msg.Cross;
 
 public class DataUtil {
 
-    public static String parseData(Cross[][] map){
-        StringBuilder sb = new StringBuilder();
-        for (int i = 0; i < map.length; i++) {
-            for (int j = 0; j < map.length; j++) {
-                sb.append(i).append(j);
-                if (map[i][j] == Cross.NONE) {
-                    sb.append(0);
-                } else if (map[i][j] == Cross.BLACK) {
-                    sb.append(1);
-                } else {
-                    sb.append(2);
-                }
-            }
-        }
-        return sb.toString();
-    }
 
     public static Cross[][] rawData(String data){
         Cross[][] cross = new Cross[9][9];
-        Cross[] colors = new Cross[]{Cross.NONE, Cross.BLACK, Cross.WHITE};
+        Cross[] colors = new Cross[]{Cross.NONE, Cross.BLACK, Cross.WHITE, Cross.BLACK_CUR, Cross.WHITE_CUR};
         for (int i = 0; i < data.length(); ) {
             int row = data.charAt(i) - '0';
             int col = data.charAt(i + 1) - '0';
diff --git a/client/src/top/dreamcenter/go/client/MainFrame.java b/client/src/top/dreamcenter/go/client/MainFrame.java
index faf8315..adfcba0 100644
--- a/client/src/top/dreamcenter/go/client/MainFrame.java
+++ b/client/src/top/dreamcenter/go/client/MainFrame.java
@@ -139,7 +139,23 @@ public class MainFrame extends JFrame {
             drawOval(g,  col * BASE_FROM , row * BASE_FROM + BASE_HEIGHT, BASE_FROM / 2 - 1);
             drawOval(g,  col * BASE_FROM , row * BASE_FROM + BASE_HEIGHT, BASE_FROM / 2 - 2);
         }
+
+        if (cross == Cross.BLACK_CUR) {
+            fillOval(g,  col * BASE_FROM , row * BASE_FROM + BASE_HEIGHT, BASE_FROM / 2);
+            drawPlus(g, col * BASE_FROM , row * BASE_FROM + BASE_HEIGHT, BASE_FROM>>2, Color.WHITE);
+        }
+        if (cross == Cross.WHITE_CUR) {
+            drawOval(g,  col * BASE_FROM , row * BASE_FROM + BASE_HEIGHT, BASE_FROM / 2 - 1);
+            drawOval(g,  col * BASE_FROM , row * BASE_FROM + BASE_HEIGHT, BASE_FROM / 2 - 2);
+            drawPlus(g, col * BASE_FROM , row * BASE_FROM + BASE_HEIGHT, BASE_FROM>>2, Color.BLACK);
+        }
     }
 
+    private void drawPlus(Graphics g, int cx, int cy, int r, Color color){
+        g.setColor(color);
+        g.fillRect(cx- r, cy - 1, r * 2 + 1, 3);
+        g.fillRect(cx - 1, cy - r, 3, r * 2 + 1);
+        g.setColor(Color.BLACK);
+    }
 
 }
diff --git a/client/src/top/dreamcenter/go/msg/Cross.java b/client/src/top/dreamcenter/go/msg/Cross.java
index 8380627..4376794 100644
--- a/client/src/top/dreamcenter/go/msg/Cross.java
+++ b/client/src/top/dreamcenter/go/msg/Cross.java
@@ -1,5 +1,7 @@
 package top.dreamcenter.go.msg;
 
 public enum Cross {
-    NONE, BLACK, WHITE
+    NONE, BLACK, WHITE,
+
+    BLACK_CUR, WHITE_CUR
 }
diff --git a/server/src/top/dreamcenter/go/server/DataUtil.java b/server/src/top/dreamcenter/go/server/DataUtil.java
index 89a7cd4..2c2110b 100644
--- a/server/src/top/dreamcenter/go/server/DataUtil.java
+++ b/server/src/top/dreamcenter/go/server/DataUtil.java
@@ -1,37 +1,32 @@
 package top.dreamcenter.go.server;
 
 import top.dreamcenter.go.msg.Cross;
+import top.dreamcenter.go.msg.NewClick;
 
 public class DataUtil {
 
-    public static String parseData(Cross[][] map){
+    public static String parseData(Cross[][] map,  NewClick newClick){
         StringBuilder sb = new StringBuilder();
         for (int i = 0; i < map.length; i++) {
             for (int j = 0; j < map.length; j++) {
+
+                int magnification = 1;
+
+                if (i == newClick.pos.k - 1 && j == newClick.pos.v - 1) magnification = 3;
+
                 sb.append(i).append(j);
                 if (map[i][j] == Cross.NONE) {
                     sb.append(0);
                 } else if (map[i][j] == Cross.BLACK) {
-                    sb.append(1);
+                    sb.append(magnification); // 1 3
                 } else {
-                    sb.append(2);
+                    sb.append(magnification+1); // 2 4
                 }
             }
         }
+
+
         return sb.toString();
     }
 
-    public static Cross[][] rawData(String data){
-        Cross[][] cross = new Cross[9][9];
-        Cross[] colors = new Cross[]{Cross.NONE, Cross.BLACK, Cross.WHITE};
-        for (int i = 0; i < data.length();) {
-            int row = data.charAt(i) - '0';
-            int col = data.charAt(i + 1) - '0';
-            Cross color = colors[data.charAt(i + 2) - '0'];
-            cross[row][col] = color;
-            i += 3;
-        }
-
-        return cross;
-    }
 }
diff --git a/server/src/top/dreamcenter/go/server/UserThread.java b/server/src/top/dreamcenter/go/server/UserThread.java
index 86817b7..44072af 100644
--- a/server/src/top/dreamcenter/go/server/UserThread.java
+++ b/server/src/top/dreamcenter/go/server/UserThread.java
@@ -67,7 +67,7 @@ public class UserThread extends Thread{
 
                     users.forEach(u -> {
                         try {
-                            if (u.isAlive) u.sendMsg(DataUtil.parseData(map));
+                            if (u.isAlive) u.sendMsg(DataUtil.parseData(map, newClick));
                         } catch (IOException e) {
                             e.printStackTrace();
                         }