diff --git a/Main_Quality_Relabel.py b/Main_Quality_Relabel.py
index 2ca6c30..6017c93 100644
--- a/Main_Quality_Relabel.py
+++ b/Main_Quality_Relabel.py
@@ -7,6 +7,7 @@
 @email:2021022362@m.scnu.edu.cn
 @time:2022/03/28
 """
+from pathlib import Path
 from utils.Quality_Relabel import Quality_Relabel
 
 # start-----一般不用修改------
@@ -14,6 +15,11 @@ from utils.Quality_Relabel import Quality_Relabel
 frequency = 100
 # 心晓数据采样率
 bcg_frequency = 1000
+PSG_Data_Path = Path("Data/PSG/")
+PSG_Label_Path = Path("Data/PSG_label/")
+BCG_Data_Path = Path("Data/BCG/")
+BCG_Label_Path = Path("Data/BCG_label/")
+all_path = [PSG_Data_Path, PSG_Label_Path, BCG_Data_Path, BCG_Label_Path]
 # end-----一般不用修改------
 
 # 要遍历的事件
@@ -32,7 +38,7 @@ start_bcg_index = 0
 shifting = 0
 
 if __name__ == '__main__':
-    qualityRelabel = Quality_Relabel(sampNo=sampNo, frequency=frequency, bcg_frequency=bcg_frequency,
+    qualityRelabel = Quality_Relabel(all_path=all_path, sampNo=sampNo, frequency=frequency, bcg_frequency=bcg_frequency,
                                      focus_event_list=focus_event_list)
 
     qualityRelabel.show_all_event(start_bcg_index=start_bcg_index,
diff --git a/README.md b/README.md
index bf6b875..a167534 100644
--- a/README.md
+++ b/README.md
@@ -24,11 +24,32 @@ Quality_Relabel                     主目录
 
 
 
+## 上色规则
+
+| 事件代码 |      事件      | 颜色 |
+| :------: | :------------: | :--: |
+|    0     |      背景      | 蓝色 |
+|    1     |     低通气     | 粉色 |
+|    2     | 中枢性呼吸暂停 | 橙色 |
+|    3     | 阻塞型呼吸暂停 | 红色 |
+|    4     | 混合型呼吸暂停 | 灰色 |
+|    5     | 血氧饱和度下降 | 绿色 |
+
+
+
 
 
 ## 注意事项
 
-![](graph/note.png)
+<img src="graph/note.png" style="zoom: 80%;" />
+
+
+
+## 偏移量计算
+
+当心晓有一段事件不可用时，需要手动填入偏移量
+
+<img src="graph/calc.png" style="zoom: 80%;" />
 
 ## 程序流程框图
 
diff --git a/graph/calc.png b/graph/calc.png
new file mode 100644
index 0000000..fa7fa0d
Binary files /dev/null and b/graph/calc.png differ
diff --git a/utils/Quality_Relabel.py b/utils/Quality_Relabel.py
index f70b80b..06b4be5 100644
--- a/utils/Quality_Relabel.py
+++ b/utils/Quality_Relabel.py
@@ -66,7 +66,7 @@ class Quality_Relabel:
     color_cycle = ["blue", "pink", "orange", "red", "grey", "green"]
     assert len(color_cycle) == len(base_event) + 1, "�����¼���������ɫ������һ��"
 
-    def __init__(self, sampNo: int, frequency: int = 100, bcg_frequency: int = 1000,
+    def __init__(self, all_path: List, sampNo: int, frequency: int = 100, bcg_frequency: int = 1000,
                  channel_list: List[str] = ['Effort Tho', 'Effort Abd', 'SpO2', 'Flow Patient', 'Flow Patient'],
                  focus_event_list: List[str] = ["Obstructive apnea"]):
         """
@@ -77,6 +77,7 @@ class Quality_Relabel:
         :param channel_list: ��ʾ��ͨ��
         :param focus_event_list: ��ע��ͣ�¼�
         """
+        self.PSG_Data_Path, self.PSG_Label_Path, self.BCG_Data_Path, self.BCG_Label_Path = all_path
         self.sampNo = sampNo
         self.channel_list = channel_list
         self.focus_event_list = focus_event_list
@@ -112,8 +113,8 @@ class Quality_Relabel:
         print(f"����ͨ������{self.channel_list}")
 
     def read_data(self, frequency: int = 100, bcg_frequency: int = 1000):
-        bcg_path = Path(f"Data/BCG/{self.sampNo}samp.npy")
-        ecg_path = Path(f"Data/ECG/A{str(self.sampNo).rjust(7, '0')}.edf")
+        bcg_path = self.BCG_Data_Path / f"{self.sampNo}samp.npy"
+        ecg_path = self.PSG_Data_Path / f"A{str(self.sampNo).rjust(7, '0')}.edf"
 
         if not bcg_path.exists():
             logging.error(f"{bcg_path} �����ڣ�")
@@ -178,8 +179,8 @@ class Quality_Relabel:
         self.signal_select['xin_xiao_respire'] = signal2
 
     def read_event(self):
-        bcg_label_path = Path(f"Data/BCG_label/{self.sampNo}_label_all.csv")
-        ecg_label_path = Path(f"Data/ECG_label/export{self.sampNo}.csv")
+        bcg_label_path = self.BCG_Label_Path / f"{self.sampNo}_label_all.csv"
+        ecg_label_path = self.PSG_Label_Path / f"export{self.sampNo}.csv"
 
         if not bcg_label_path.exists():
             logging.error(f"{bcg_label_path} �����ڣ�")
@@ -391,5 +392,10 @@ class Quality_Relabel:
 
 
 if __name__ == '__main__':
-    prepareData = Quality_Relabel(670)
+    PSG_Data_Path = "../Data/PSG/"
+    PSG_Label_Path = "../Data/PSG_label/"
+    BCG_Data_Path = "../Data/BCG/"
+    BCG_Label_Path = "../Data/BCG_label/"
+    all_path = [PSG_Data_Path, PSG_Label_Path, BCG_Data_Path, BCG_Label_Path]
+    prepareData = Quality_Relabel(all_path, 670)
     prepareData.show_all_event()