diff --git a/parts/language/lang_zh.lua b/parts/language/lang_zh.lua
index 04a614e5..234bcb68 100644
--- a/parts/language/lang_zh.lua
+++ b/parts/language/lang_zh.lua
@@ -887,8 +887,8 @@ return {
         ['round_h']=        {"回合制",       "困难",      "下棋模式"},
         ['round_l']=        {"回合制",       "疯狂",      "下棋模式"},
         ['round_u']=        {"回合制",       "极限",      "下棋模式"},
-        ['big_n']=          {"大方块",       "普通",     "模拟5×10场地的玩法(标准尺寸的一半)"},
-        ['big_h']=          {"大方块",       "困难",     "模拟5×10场地的玩法(标准尺寸的一半)"},
+        ['big_n']=          {"大方块",       "普通",     "模拟5×10场地(标准尺寸的一半)"},
+        ['big_h']=          {"大方块",       "困难",     "模拟5×10场地(标准尺寸的一半)"},
         ['master_n']=       {"大师",        "普通",      "20G初心者练习"},
         ['master_h']=       {"大师",        "困难",      "上级者20G挑战"},
         ['master_m']=       {"大师",        "大师",      "大师20G"},
diff --git a/parts/language/lang_zh_code.lua b/parts/language/lang_zh_code.lua
index 2399699f..35c4dbb1 100644
--- a/parts/language/lang_zh_code.lua
+++ b/parts/language/lang_zh_code.lua
@@ -806,8 +806,8 @@ return {
         ['round_h']=        {"Round(Hard);",        "",      "下棋模式"},
         ['round_l']=        {"Round(Lunatic);",     "",      "下棋模式"},
         ['round_u']=        {"Round(Ultimate);",    "",      "下棋模式"},
-        ['big_n']=          {"Big(Normal);",        "",      "模拟10*5场地的玩法(标准尺寸的一半)"},
-        ['big_h']=          {"Big(Hard);",          "",      "模拟10*5场地的玩法(标准尺寸的一半)"},
+        ['big_n']=          {"Big(Normal);",        "",      "模拟5x10场地(标准尺寸的一半)"},
+        ['big_h']=          {"Big(Hard);",          "",      "模拟5x10场地(标准尺寸的一半)"},
         ['master_n']=       {"Master(Normal);",     "",      "20G初心者练习"},
         ['master_h']=       {"Master(Hard);",       "",      "上级者20G挑战"},
         ['master_m']=       {"Master(M21);",        "",      "大师20G"},
diff --git a/parts/language/lang_zh_trad.lua b/parts/language/lang_zh_trad.lua
index c40cfbc8..4542bad2 100644
--- a/parts/language/lang_zh_trad.lua
+++ b/parts/language/lang_zh_trad.lua
@@ -858,8 +858,8 @@ return {
         ['round_h']=        {"回合制",       "困難",      "下棋模式"},
         ['round_l']=        {"回合制",       "瘋狂",      "下棋模式"},
         ['round_u']=        {"回合制",       "極限",      "下棋模式"},
-        ['big_n']=          {"大方塊",       "普通",     "類比10*5場地的玩法(標準尺寸的一半)"},
-        ['big_h']=          {"大方塊",       "困難",     "類比10*5場地的玩法(標準尺寸的一半)"},
+        ['big_n']=          {"大方塊",       "普通",     "類比5x10場地(標準尺寸的一半)"},
+        ['big_h']=          {"大方塊",       "困難",     "類比5x10場地(標準尺寸的一半)"},
         ['master_n']=       {"大師",        "普通",      "20G初心者練習"},
         ['master_h']=       {"大師",        "困難",      "上級者20G挑戰"},
         ['master_m']=       {"大師",        "大師",      "大師20G"},