diff --git a/README.md b/README.md
index fd52a04..c0dad25 100644
--- a/README.md
+++ b/README.md
@@ -3,11 +3,10 @@ Project 0 CUDA Getting Started
 
 **University of Pennsylvania, CIS 565: GPU Programming and Architecture, Project 0**
 
-* (TODO) YOUR NAME HERE
-* Tested on: (TODO) Windows 22, i7-2222 @ 2.22GHz 22GB, GTX 222 222MB (Moore 2222 Lab)
-
-### (TODO: Your README)
-
-Include screenshots, analysis, etc. (Remember, this is public, so don't put
-anything here that you don't want to share with the world.)
-
+* Yuru Wang
+* Tested on: Windows 10, i7-7700HQ @ 2.5GHz 128GB, GTX 1050 Ti 8GB (personal computer)
+* Modified CMakeList.txt: changed sm_20 to sm_60 inside cuda_add_library
+* screenshots:
+![](images/1.jpg)
+![](images/2.jpg)
+![](images/3.jpg)
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diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index b98ef96..e3c1bf9 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -7,5 +7,5 @@ set(SOURCE_FILES
 
 cuda_add_library(src
     ${SOURCE_FILES}
-    OPTIONS -arch=sm_20
+    OPTIONS -arch=sm_60
     )
diff --git a/src/main.cpp b/src/main.cpp
index 886fd4c..2c9c44b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -11,7 +11,7 @@
  */
 int main(int argc, char* argv[]) {
     // TODO: Change this line to use your name!
-    m_yourName = "TODO: YOUR NAME HERE";
+    m_yourName = "Yuru Wang";
 
     if (init(argc, argv)) {
         mainLoop();