diff --git a/src/common/utils/math_utils.py b/src/common/utils/math_utils.py
index f85bba95..48aa01f2 100644
--- a/src/common/utils/math_utils.py
+++ b/src/common/utils/math_utils.py
@@ -84,9 +84,9 @@ def translate_timestamp_to_human_readable(timestamp: float, mode: TimestampMode
 
 def calculate_typing_time(
     input_string: str,
-    chinese_time: float = 0.3,
-    english_time: float = 0.15,
-    line_break_time: float = 0.1,
+    chinese_time: float = 0.2,
+    english_time: float = 0.1,
+    line_break_time: float = 0.05,
     is_emoji: bool = False,
 ) -> float:
     """