diff --git a/plugins/read/config_default.py b/plugins/read/config_default.py
index c55a1555640925733fbf60483cf6cd820ec202e2..1103345c9da6732093b2830978f6e13b371968bc 100644
--- a/plugins/read/config_default.py
+++ b/plugins/read/config_default.py
@@ -4,3 +4,9 @@ MAX_STRING_LENGTH = 300
 APP_ID = ""
 API_KEY = ""
 SECRET_KEY = ""
+
+# Volume 1(low)-10(high)
+VOLUME = 8
+# Speech rate 1(slow)-10(quick)
+SPEED = 4
+
diff --git a/plugins/read/read.py b/plugins/read/read.py
index 3099d2fee3b2ad6dfff9ba17b6a83f86bc4d44ed..5355e53d759412b44158ce35bee6784a4ad83e28 100644
--- a/plugins/read/read.py
+++ b/plugins/read/read.py
@@ -30,9 +30,9 @@ def read(bot, context, args):
     def handle():
         client = AipSpeech(config.APP_ID, config.API_KEY, config.SECRET_KEY)
         voice = client.synthesis(string, 'zh', 1, {
-            'vol': 10,
+            'vol': config.VOLUME,
             'per': 4,
-            'spd': 4
+            'spd': config.SPEED
         })
 
         tmpdir = tempfile.mkdtemp()