diff --git a/PSG_label_2_BCG_label.py b/PSG_label_2_BCG_label.py
index 14fa7f3..6e38fc0 100644
--- a/PSG_label_2_BCG_label.py
+++ b/PSG_label_2_BCG_label.py
@@ -9,7 +9,7 @@ def get_time_to_seconds(time_str):
 
 base_event = ["Hypopnea", "Central apnea", "Obstructive apnea", "Mixed apnea"]
 
-# 输入设置
+# 输入设置（每次运行此脚本都必须检查）
 sampID = 888
 dir_path = r"D:\code\SA_Label\data"