diff --git a/signal_method/rule_base_event.py b/signal_method/rule_base_event.py
index e9ad3df..95a540f 100644
--- a/signal_method/rule_base_event.py
+++ b/signal_method/rule_base_event.py
@@ -225,8 +225,6 @@ def position_based_sleep_recognition_v2(signal_data, movement_mask, sampling_rat
     valid_starts = np.where(np.diff(np.concatenate([[0], valid_mask])) == 1)[0]
     valid_ends = np.where(np.diff(np.concatenate([valid_mask, [0]])) == -1)[0]
 
-    # 对于有效区间大于12分钟的，拆成多个5分钟
-
     movement_start = np.where(np.diff(np.concatenate([[0], movement_mask])) == 1)[0]
     movement_end = np.where(np.diff(np.concatenate([movement_mask, [0]])) == -1)[0]