diff --git a/.gitignore b/.gitignore
index 9c2015c..e7f089c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,10 @@ DR.code-workspace
 # PYCharm file
 .idea/
 
+# C .so .dll
+*.so
+*.dll
+
 # log files
 logs/
 
diff --git a/test/data.jl b/test/data.jl
new file mode 100644
index 0000000..82fd388
--- /dev/null
+++ b/test/data.jl
@@ -0,0 +1,14 @@
+
+
+
+struct a_part
+    part_type :: String
+    part_id :: UInt64
+    enable :: Bool
+    x :: Float64
+    y :: Float64
+    x_v :: Float64
+    y_v :: Float64
+    angle :: Float16
+    angle_v :: Float64
+end
\ No newline at end of file
diff --git a/try/c/data_types.c b/try/c/data_types.c
new file mode 100644
index 0000000..433454c
--- /dev/null
+++ b/try/c/data_types.c
@@ -0,0 +1,30 @@
+#include<stdio.h>
+#include<stdlib.h>
+// DR data types
+
+// 一些用于直观感受类型字节长度的数据类型
+// 看着舒服而已（
+#define int8 char
+#define int16 short
+#define int32 int
+#define int64 long long
+#define uint8 unsigned char
+#define uint16 unsigned short
+#define uint32 unsigned int
+#define uint64 unsigned long long
+#define float32 float
+#define float64 double
+
+struct part
+{
+    /* 一个 part 的数据格式 */
+    long double a;
+    uint16 b;
+};
+
+int main(){
+    long double a = 1.0;
+    // 输出 a 的字节长度
+    printf("%o\n", sizeof(long double));
+}
+
diff --git a/try/check_config_check.config b/try/others/check_config_check.config
similarity index 100%
rename from try/check_config_check.config
rename to try/others/check_config_check.config
diff --git a/try/class_check.py b/try/others/class_check.py
similarity index 100%
rename from try/class_check.py
rename to try/others/class_check.py
diff --git a/try/crash_check.py b/try/others/crash_check.py
similarity index 100%
rename from try/crash_check.py
rename to try/others/crash_check.py
diff --git a/try/decorators_check.py b/try/others/decorators_check.py
similarity index 100%
rename from try/decorators_check.py
rename to try/others/decorators_check.py
diff --git a/try/hit_box_check.py b/try/others/hit_box_check.py
similarity index 100%
rename from try/hit_box_check.py
rename to try/others/hit_box_check.py
diff --git a/try/image_check.py b/try/others/image_check.py
similarity index 100%
rename from try/image_check.py
rename to try/others/image_check.py
diff --git a/try/import_check (2).py b/try/others/import_check (2).py
similarity index 100%
rename from try/import_check (2).py
rename to try/others/import_check (2).py
diff --git a/try/import_check_check.py b/try/others/import_check_check.py
similarity index 100%
rename from try/import_check_check.py
rename to try/others/import_check_check.py
diff --git a/try/linear_algebra_check.py b/try/others/linear_algebra_check.py
similarity index 100%
rename from try/linear_algebra_check.py
rename to try/others/linear_algebra_check.py
diff --git a/try/logging_check.config b/try/others/logging_check.config
similarity index 100%
rename from try/logging_check.config
rename to try/others/logging_check.config
diff --git a/try/logging_check.py b/try/others/logging_check.py
similarity index 100%
rename from try/logging_check.py
rename to try/others/logging_check.py
diff --git a/try/logging_conf_check.py b/try/others/logging_conf_check.py
similarity index 100%
rename from try/logging_conf_check.py
rename to try/others/logging_conf_check.py
diff --git a/try/muti_window.py b/try/others/muti_window.py
similarity index 100%
rename from try/muti_window.py
rename to try/others/muti_window.py
diff --git a/try/mutiproser_check.py b/try/others/mutiproser_check.py
similarity index 100%
rename from try/mutiproser_check.py
rename to try/others/mutiproser_check.py
diff --git a/try/openGL_check.py b/try/others/openGL_check.py
similarity index 100%
rename from try/openGL_check.py
rename to try/others/openGL_check.py
diff --git a/try/some_big_num.py b/try/others/some_big_num.py
similarity index 100%
rename from try/some_big_num.py
rename to try/others/some_big_num.py
diff --git a/try/sysstd.py b/try/others/sysstd.py
similarity index 100%
rename from try/sysstd.py
rename to try/others/sysstd.py
diff --git a/try/threading_check.py b/try/others/threading_check.py
similarity index 100%
rename from try/threading_check.py
rename to try/others/threading_check.py
diff --git a/try/tools_check.py b/try/others/tools_check.py
similarity index 100%
rename from try/tools_check.py
rename to try/others/tools_check.py
diff --git a/try/奇怪的东西.py b/try/others/奇怪的东西.py
similarity index 100%
rename from try/奇怪的东西.py
rename to try/others/奇怪的东西.py