diff --git a/testSDL/Lesson1/Hello b/testSDL/Lesson1/Hello
new file mode 100755
index 0000000..851ee34
Binary files /dev/null and b/testSDL/Lesson1/Hello differ
diff --git a/testSDL/Lesson1/main.cpp b/testSDL/Lesson1/main.cpp
index 4c66581..fcfaa7c 100644
--- a/testSDL/Lesson1/main.cpp
+++ b/testSDL/Lesson1/main.cpp
@@ -2,24 +2,46 @@
 #include <iostream>
 using namespace std;
 
+
 int main()
 {
     if (SDL_Init(SDL_INIT_EVERYTHING) != 0 )
-    {
-        cout << "SDL_Init error\n";
-        return 1;
-    }
+                                    {
+                                        cout << "SDL_Init error\n";
+                                        return 1;
+                                    }
     SDL_Window* window = SDL_CreateWindow("Hello World!", 100, 100, 640, 480, SDL_WINDOW_SHOWN);
-    if (window == nullptr)
-    {
-        cout << "Window create error\n";
-        return 1;
-    }
+                                    if (window == nullptr)
+                                    {
+                                        cout << "Window create error\n";
+                                        return 1;
+                                    }
     SDL_Renderer* renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED || SDL_RENDERER_PRESENTVSYNC);
-    if (renderer == nullptr)
-    {
-        cout << "Renderer error\n";
-        return 1;
-    }
-    
+                                    if (renderer == nullptr)
+                                    {
+                                        cout << "Renderer error\n";
+                                        return 1;
+                                    }
+    SDL_Surface* pic = SDL_LoadBMP("./hello.bmp");
+                                    if (pic == nullptr)
+                                    {
+                                        cout << "pic load error\n";
+                                        return 1;
+                                    }
+    SDL_Texture* texture = SDL_CreateTextureFromSurface(renderer, pic);
+    SDL_FreeSurface(pic);
+                                    if (texture == nullptr)
+                                    {
+                                        cout << "texture create error\n";
+                                        return 1;
+                                    }
+    SDL_RenderClear(renderer);
+    SDL_RenderCopy(renderer, texture, NULL, NULL);
+    SDL_RenderPresent(renderer);
+    SDL_Delay(3000);
+    SDL_DestroyRenderer(renderer);
+    SDL_DestroyTexture(texture);
+    SDL_DestroyWindow(window);
+    SDL_Quit;
+    return 0;
 }
\ No newline at end of file