diff --git a/try/c/data_types.c b/try/c/data_types.c
index a771152..13dd923 100644
--- a/try/c/data_types.c
+++ b/try/c/data_types.c
@@ -1,49 +1,41 @@
+/*
+-------------------------------
+Difficult Rocket
+Copyright © 2021-2022 by shenjackyuanjie
+All rights reserved
+-------------------------------
+*/
 // DR数据类型
-#include <stdlib.h>
-#include "data_utils.h" // 自己搓的一个常用数据类型的头文件
+#include"Python.h"
+#include<stdlib.h>
+#include"data_utils.h" // 自己搓的一个常用数据类型的头文件
 
-struct ship_part
+struct ship_part // 一个部件的基本数据类型
 {
     /* 一个 part 的数据格式 */
     string part_type;
     int32 part_id;
-    bool enabled;
     float64 x;
     float64 v_x;
     float64 y;
     float64 v_y;
-    float32 angle;
+    float64 angle;
     float64 v_angle;
+    // TODO 会改成基于 float 64的数组
     bool flip_x;
     bool flip_y;
-} ship_part = {
+    bool part_enabled;
+    // TODO 也改成数组
+} a_ship_part = {
     "pod",
     0,
-    false,
-    0.0,
-    0.0,
-    0.0,
-    0.0,
-    0.0,
-    false,
-    false
+    0, 0, 0, 0, 0, 0,
+    false, false, false
 };
 
+struct ship_part a_part;
+// a_part = {};
+
 int main(){
-    // 创建一个 part
-    struct ship_part p;
-    p.part_type = "head";
-    p.part_id = 1;
-    p.enabled = true;
-
-    // 创建一个 part 的数组
-    struct ship_part *parts = malloc(sizeof(struct ship_part) * 10);
-
-    // 输出一个 part 的数据
-    printf("%s %d %d %f %f %f %f %f %f %d %d\n",
-        p.part_type, p.part_id, p.enabled,
-        p.x, p.v_x, p.y, p.v_y, p.angle, p.v_angle,
-        p.flip_x, p.flip_y);
-
     return 0;
-}
+}
\ No newline at end of file
diff --git a/try/c/data_types.dll b/try/c/data_types.dll
index 01ffb58..c30b22d 100644
Binary files a/try/c/data_types.dll and b/try/c/data_types.dll differ
diff --git a/try/c/data_types.so b/try/c/data_types.so
deleted file mode 100755
index 3a3f2ae..0000000
Binary files a/try/c/data_types.so and /dev/null differ
diff --git a/try/c/data_utils.h b/try/c/data_utils.h
index 49a315f..68038ca 100644
--- a/try/c/data_utils.h
+++ b/try/c/data_utils.h
@@ -1,4 +1,10 @@
-/* by shenjackyuanjie  一些数据类型的转换 */
+/* 一个好用的头文件
+-------------------------------
+Difficult Rocket
+Copyright © 2021-2022 by shenjackyuanjie
+All rights reserved
+-------------------------------
+*/
 
 // 基本的头文件引用
 #include<stdio.h>
@@ -21,7 +27,7 @@
 #define float32 float
 #define float64 double
 // bool 布尔值
-#define bool int8
+#define bool int
 #define true 1
 #define false 0
 // 字符串
diff --git a/try/c/dll_build.ps1 b/try/c/dll_build.ps1
deleted file mode 100644
index b062acb..0000000
--- a/try/c/dll_build.ps1
+++ /dev/null
@@ -1 +0,0 @@
-gcc -shared -o 
\ No newline at end of file
diff --git a/try/c/dll_builder.py b/try/c/dll_builder.py
new file mode 100644
index 0000000..6c97f88
--- /dev/null
+++ b/try/c/dll_builder.py
@@ -0,0 +1,21 @@
+#  -------------------------------
+#  Difficult Rocket
+#  Copyright © 2021-2022 by shenjackyuanjie
+#  All rights reserved
+#  -------------------------------
+
+import os
+import sys
+import getopt
+ 
+
+# input_args = sys.argv
+
+# print(input_args)
+filename = "./data_types.c"
+dllname = "./data_types.dll"
+
+python_include_path = "C:/Users/shenjack.SHENJACK-5600X/AppData/Local/Programs/Python/Python38/include/"
+
+os.system("gcc -I {} -shared {} -o {}".format(python_include_path, filename, dllname))
+# gcc -I C:/Users/shenjack.SHENJACK-5600X/AppData/Local/Programs/Python/Python38/include/ -shared .\data_types.c -o .\data_types.dll
\ No newline at end of file
diff --git a/try/c/dll_load.py b/try/c/dll_load.py
index bcd9b3b..dd6c89c 100644
--- a/try/c/dll_load.py
+++ b/try/c/dll_load.py
@@ -6,4 +6,14 @@
 
 import ctypes
 
-ctypes.CDLL('./data_types.dll')
\ No newline at end of file
+ctypes.cdll.LoadLibrary('./data_types.dll')
+
+data_type_dll = ctypes.CDLL("./data_types.dll")
+
+print(data_type_dll)
+
+a = data_type_dll.a_part
+
+print(a)
+
+print(a.part_type)