diff --git a/BaseObject.cpp b/BaseObject.cpp
index 968bc39..8bcead1 100644
--- a/BaseObject.cpp
+++ b/BaseObject.cpp
@@ -119,7 +119,7 @@ void BaseObject::update(double time) {
     //position += velocity * time;
     velocity += acceleration * time;
 }
-void BaseObject::show(Vector offset) {
+void BaseObject::show(Vector& offset) {
     figure.update(static_cast<int>(round(position.x()) + offset.x()), static_cast<int>(round(position.y()) + offset.y()));
 }
 bool BaseObject::block_crash(BaseObject& t) {
diff --git a/BaseObject.h b/BaseObject.h
index ba5e727..2144b5d 100644
--- a/BaseObject.h
+++ b/BaseObject.h
@@ -93,7 +93,7 @@ class BaseObject
         void width(int w);
         void height(int h);
         void update(double time);
-        void show(Vector offset);
+        void show(Vector& offset);
         bool block_crash(BaseObject& t);
         bool pxiel_crash();
 };
diff --git a/Global.h b/Global.h
index 0d1d5fc..e9616fe 100644
--- a/Global.h
+++ b/Global.h
@@ -2,8 +2,8 @@
 #ifndef  _GLOBAL_H_
 #define _GLOBAL_H_
 
-#define WINDOWS_WIDTH 640
-#define WINDOWS_HEIGHT 480
+#define WINDOWS_WIDTH 680
+#define WINDOWS_HEIGHT 490
 
 #define DEBUG
 #ifdef DEBUG
diff --git a/Map.cpp b/Map.cpp
index 18d4dee..445ee78 100644
--- a/Map.cpp
+++ b/Map.cpp
@@ -6,13 +6,27 @@ void Map::init(BaseObject* h)
     loadimage(&background, _T("assets\\images\\map1.png"));
     _width = background.getwidth();
     _height = background.getheight();
+    int unit_length = 35;
+    //单元格为35*35的方格，全地图横向228个单元，纵向14个单元
     //注意坐标是从0开始的
-    rocket.push_back(Rocket(-1, 0, 1, WINDOWS_HEIGHT));
-    rocket.push_back(Rocket(7818, 0, 1, WINDOWS_HEIGHT));
-    rocket.push_back(Rocket(0, 411, 2366, 69));
-    rocket.push_back(Rocket(2434, 411, 515, 69));
-    rocket.push_back(Rocket(3051, 411, 2195, 69));
-    rocket.push_back(Rocket(5314, 411, 2503, 69));
+    rocket.push_back(Rocket(-1 * unit_length, 0 * unit_length, 1 * unit_length, 14 * unit_length));
+    rocket.push_back(Rocket(228 * unit_length, 0 * unit_length, 1 * unit_length, 14 * unit_length));
+    rocket.push_back(Rocket(0 * unit_length, 12 * unit_length, 69 * unit_length, 2 * unit_length));
+    rocket.push_back(Rocket(71 * unit_length, 12 * unit_length, 15 * unit_length, 2 * unit_length));
+    rocket.push_back(Rocket(89 * unit_length, 12 * unit_length, 64 * unit_length, 2 * unit_length));
+    rocket.push_back(Rocket(155 * unit_length, 12 * unit_length, 73 * unit_length, 2 * unit_length));
+    rocket.push_back(Rocket(0 * unit_length, 14 * unit_length, 227 * unit_length, 1 * unit_length));
+    for(int i=0;i<4;i++)
+        rocket.push_back(Rocket((134+i) * unit_length, (11-i) * unit_length, 1 * unit_length, (i+1) * unit_length));
+    for(int i = 0; i < 4; i++)
+        rocket.push_back(Rocket((140 + i) * unit_length, (8 + i) * unit_length, 1 * unit_length, (4 - i) * unit_length));
+    for(int i = 0; i < 4; i++)
+        rocket.push_back(Rocket((148 + i) * unit_length, (11 - i) * unit_length, (5-i) * unit_length, 1 * unit_length));
+    for(int i = 0; i < 4; i++)
+        rocket.push_back(Rocket((155 + i) * unit_length, (8 + i) * unit_length, 1 * unit_length, (4 - i) * unit_length));
+    for(int i = 0; i < 8; i++)
+        rocket.push_back(Rocket((181 + i) * unit_length, (11 - i) * unit_length, (9 - i) * unit_length, 1 * unit_length));
+    rocket.push_back(Rocket(212 * unit_length, 11 * unit_length, 1 * unit_length, 1 * unit_length));
     hero = h;
 }
 
diff --git a/Map.h b/Map.h
index f1f7369..9634b5f 100644
--- a/Map.h
+++ b/Map.h
@@ -3,6 +3,7 @@
 #define _MAP_H_
 
 
+
 #include <graphics.h>
 #include "Global.h"
 #include "Rocket.h"
diff --git a/Mario.cpp b/Mario.cpp
index 34c5620..52e99b1 100644
--- a/Mario.cpp
+++ b/Mario.cpp
@@ -1,16 +1,16 @@
 #include "Mario.h"
 
-void Mario::run() {
+void Mario::run(double speed) {
     if(direction == RIGHT)
-        velocity.x(0.3);
+        velocity.x(speed);
     else
-        velocity.x(-0.3);
+        velocity.x(-speed);
 }
 
-void Mario::jump() {
+void Mario::jump(double speed) {
     if(figure.status() == "jumpping" || figure.status() == "falling") return;
     position.y(position.y());
-    velocity.y(-1);
+    velocity.y(speed);
 }
 
 void Mario::still() {
diff --git a/Mario.h b/Mario.h
index 7626687..b79e2ab 100644
--- a/Mario.h
+++ b/Mario.h
@@ -2,6 +2,8 @@
 #ifndef _MARIO_H_
 #define _MARIO_H_
 
+#define NORMAL_RUN_SPEED 0.3
+#define NORMAL_JUMP_SPEED -1.2
 
 #include<graphics.h>
 #include "BaseObject.h"
@@ -16,10 +18,10 @@ class Mario: public BaseObject
         int direction;
     public:
         Mario():BaseObject(),direction(RIGHT){}
-        void run();
-        void jump();
+        void run(double speed = NORMAL_RUN_SPEED);
+        void jump(double speed = NORMAL_JUMP_SPEED);
         void still();
-        void turn(int d);
+        void turn(int d = RIGHT);
         void init();
 };
 
diff --git a/assets/images/map1.bmp b/assets/images/map1.bmp
deleted file mode 100644
index 028e6c9..0000000
Binary files a/assets/images/map1.bmp and /dev/null differ
diff --git a/assets/images/map1.png b/assets/images/map1.png
index 491aa9f..252bc77 100644
Binary files a/assets/images/map1.png and b/assets/images/map1.png differ
diff --git "a/\350\266\205\347\272\247\351\251\254\351\207\214\345\245\245.exe" "b/\350\266\205\347\272\247\351\251\254\351\207\214\345\245\245.exe"
new file mode 100644
index 0000000..ef73f17
Binary files /dev/null and "b/\350\266\205\347\272\247\351\251\254\351\207\214\345\245\245.exe" differ