diff --git a/CMakeLists.txt b/CMakeLists.txt
index 450246e..90c4ef9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,9 +1,9 @@
 cmake_minimum_required(VERSION 3.21)
-project(NurbsEvaluator LANGUAGES CXX CUDA)
+project(NurbsPerformer LANGUAGES CXX CUDA)
 
 set(CMAKE_CUDA_STANDARD 14)
 
-add_executable(NurbsEvaluator src/main.cpp
+add_executable(NurbsPerformer src/main.cpp
         src/utils.cpp include/utils.h
         src/device/Nurbs/nurbs_common.cu include/device/Nurbs/nurbs_common.cuh
         src/device/device_utils.cu include/device/device_utils.cuh
@@ -20,7 +20,7 @@ add_executable(NurbsEvaluator src/main.cpp
 # 指定静态库位置
 #set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 #生成静态库
-#add_library(NurbsEvaluator NurbsEvaluator.cu NurbsEvaluator.cuh utils.cpp utils.h)
+#add_library(NurbsPerformer NurbsPerformer.cu NurbsPerformer.cuh utils.cpp utils.h)
 
 # 引用系统环境变量CUDA_PATH
 # linux
@@ -32,7 +32,7 @@ include_directories("$ENV{CUDA_PATH}/include")
 #MESSAGE("CUDA PATH::: $ENV{LD_LIBRARY_PATH}")
 #MESSAGE("CUDA PATH::: $ENV{CPATH}")
 
-set_target_properties(NurbsEvaluator PROPERTIES
+set_target_properties(NurbsPerformer PROPERTIES
         CUDA_SEPARABLE_COMPILATION ON)
 
 
diff --git a/README.md b/README.md
index ff9954e..857084c 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # NurbsEvaluator
 
 
-A tool for evaluating multiple NURBS curve/surface points using the GPU.
+A tool for performing NURBS curve/surface modeling operations in parallel using the GPU.
 
 ## Dependencies
 
diff --git a/src/main.cpp b/src/main.cpp
index e3df294..61f004d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -41,7 +41,7 @@ int main() {
              {2,  0.5, 3, 0.4},
              {3,  3,   1, 0.5},
              {4,  -5,  0, 0.7}},
-            {0, 0, 0.1, 0.2, 0.5, 0.8, 1, 1, 1});
+            {0, 0, 0, 0.1, 0.5, 0.8, 1, 1, 1});
     nurbsCurveEvaluator.setRecordTime(true);
 
     auto res = nurbsCurveEvaluator.evaluate(11);