diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..526fa11
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,13 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "debug_exam",
+            "request": "launch",
+            "type": "dart"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/lib/dart_debug_sample.dart b/lib/dart_debug_sample.dart
index 5472e58..12a8014 100644
--- a/lib/dart_debug_sample.dart
+++ b/lib/dart_debug_sample.dart
@@ -1,16 +1,14 @@
 import 'package:intl/intl.dart';
 
 class YukymController {
-
   // DateTime.parse(_userData.value!.selectDate)
-  String nowDate = DateFormat('yyyy-mm-dd').format(DateTime.now());
+  String nowDate = DateFormat('yyyy-MM-dd').format(DateTime.now());
 
   late String nowTime;
 
   // 1. 자시의 국 : 갑자1국 = getTyOne()의 값
   String getTyA() {
-    List<YukymTimeModel> timeDataOne =
-    _getTimeDataOne(nowDate);
+    List<YukymTimeModel> timeDataOne = _getTimeDataOne(nowDate);
 
     if (timeDataOne.isNotEmpty) {
       nowTime = timeDataOne.first.ty1;
@@ -32,35 +30,34 @@ class YukymController {
       return nowTime;
     } else {
       // Handle the case when the list is empty
-      return '경오7국';  // Or any other appropriate action
+      return '경오7국'; // Or any other appropriate action
     }
   }
 
   String getTyB() {
-    List<YukymTimeModel> timeDataOne =
-    _getTimeDataOne(nowDate);
+    List<YukymTimeModel> timeDataOne = _getTimeDataOne(nowDate);
     String result = timeDataOne.first.ty12;
 
     final nowTime = DateTime.now();
-    if (nowTime.hour >= 0 || nowTime.hour < 2) {
+    if (nowTime.hour >= 0 && nowTime.hour < 4) {
       return timeDataOne.first.ty1;
-    } else if (nowTime.hour >= 4 || nowTime.hour < 6) {
+    } else if (nowTime.hour >= 4 && nowTime.hour < 6) {
       return timeDataOne.first.ty2;
-    } else if (nowTime.hour >= 6 || nowTime.hour < 8) {
+    } else if (nowTime.hour >= 6 && nowTime.hour < 8) {
       return timeDataOne.first.ty3;
-    } else if (nowTime.hour >= 8 || nowTime.hour < 10) {
+    } else if (nowTime.hour >= 8 && nowTime.hour < 10) {
       return timeDataOne.first.ty4;
-    } else if (nowTime.hour >= 10 || nowTime.hour < 12) {
+    } else if (nowTime.hour >= 10 && nowTime.hour < 12) {
       return timeDataOne.first.ty5;
-    } else if (nowTime.hour >= 12 || nowTime.hour < 14) {
+    } else if (nowTime.hour >= 12 && nowTime.hour < 14) {
       return timeDataOne.first.ty6;
-    } else if (nowTime.hour >= 16 || nowTime.hour < 18) {
+    } else if (nowTime.hour >= 16 && nowTime.hour < 18) {
       return timeDataOne.first.ty7;
-    } else if (nowTime.hour >= 18 || nowTime.hour < 20) {
+    } else if (nowTime.hour >= 18 && nowTime.hour < 20) {
       return timeDataOne.first.ty8;
-    } else if (nowTime.hour >= 20 || nowTime.hour < 22) {
+    } else if (nowTime.hour >= 20 && nowTime.hour < 22) {
       return timeDataOne.first.ty9;
-    } else if (nowTime.hour >= 22 || nowTime.hour < 24) {
+    } else if (nowTime.hour >= 22 && nowTime.hour < 24) {
       return timeDataOne.first.ty10;
     }
 
@@ -89,4 +86,4 @@ class YukymTimeModel {
   String ty10 = '갑자10국';
   String ty11 = '갑자11국';
   String ty12 = '갑자12국';
-}
\ No newline at end of file
+}
diff --git a/test/dart_debug_sample_test.dart b/test/dart_debug_sample_test.dart
index 71efb52..56113ac 100644
--- a/test/dart_debug_sample_test.dart
+++ b/test/dart_debug_sample_test.dart
@@ -1,8 +1,5 @@
-import 'package:dart_debug_sample/dart_debug_sample.dart';
 import 'package:test/test.dart';
 
 void main() {
-  test('', () {
-
-  });
+  test('', () {});
 }