diff --git a/double_pinyin.schema.yaml b/double_pinyin.schema.yaml
index a27875e..aa504c7 100644
--- a/double_pinyin.schema.yaml
+++ b/double_pinyin.schema.yaml
@@ -110,16 +110,10 @@ reduce_english_filter:
   dip, pail, cad, chap, bend, lid, gem, tin]
 
 
-# 引入八股文
-grammar:
-  language: zh-hans-t-essay-bgw
-
-
 # 主翻译器，拼音
 translator:
   dictionary: rime_ice           # 挂载词库 rime_ice.dict.yaml
   prism: double_pinyin           # 多方案共用一个词库时，为避免冲突，需要用 prism 指定一个名字。
-  contextual_suggestions: false  # 是否开启八股文
   initial_quality: 1.2           # 拼音的权重应该比英文大
   preedit_format:                # preedit_format 影响到输入框的显示和“Shift+回车”上屏的字符
     - xform/([bpmnljqxy])n/$1in/
diff --git a/double_pinyin_abc.schema.yaml b/double_pinyin_abc.schema.yaml
index b0aa2f6..ef9025f 100644
--- a/double_pinyin_abc.schema.yaml
+++ b/double_pinyin_abc.schema.yaml
@@ -109,16 +109,10 @@ reduce_english_filter:
   dip, pail, cad, chap, bend, lid, gem, tin]
 
 
-# 引入八股文
-grammar:
-  language: zh-hans-t-essay-bgw
-
-
 # 主翻译器，拼音
 translator:
   dictionary: rime_ice           # 挂载词库 rime_ice.dict.yaml
   prism: double_pinyin_abc       # 多方案共用一个词库时，为避免冲突，需要用 prism 指定一个名字。
-  contextual_suggestions: false  # 是否开启八股文
   initial_quality: 1.2           # 拼音的权重应该比英文大
   preedit_format:                # preedit_format 影响到输入框的显示和“Shift+回车”上屏的字符
     - xform/o(\w)/0$1/
diff --git a/double_pinyin_flypy.schema.yaml b/double_pinyin_flypy.schema.yaml
index 6388abe..cdcc272 100644
--- a/double_pinyin_flypy.schema.yaml
+++ b/double_pinyin_flypy.schema.yaml
@@ -110,16 +110,10 @@ reduce_english_filter:
   dip, pail, cad, chap, bend, lid, gem, tin]
 
 
-# 引入八股文
-grammar:
-  language: zh-hans-t-essay-bgw
-
-
 # 主翻译器，拼音
 translator:
   dictionary: rime_ice           # 挂载词库 rime_ice.dict.yaml
   prism: double_pinyin_flypy     # 多方案共用一个词库时，为避免冲突，需要用 prism 指定一个名字。
-  contextual_suggestions: false  # 是否开启八股文
   initial_quality: 1.2           # 拼音的权重应该比英文大
   preedit_format:                # preedit_format 影响到输入框的显示和“Shift+回车”上屏的字符
     - xform/([bpmfdtnljqx])n/$1iao/
diff --git a/double_pinyin_mspy.schema.yaml b/double_pinyin_mspy.schema.yaml
index 2c69a5c..26fb46c 100644
--- a/double_pinyin_mspy.schema.yaml
+++ b/double_pinyin_mspy.schema.yaml
@@ -110,16 +110,10 @@ reduce_english_filter:
   dip, pail, cad, chap, bend, lid, gem, tin]
 
 
-# 引入八股文
-grammar:
-  language: zh-hans-t-essay-bgw
-
-
 # 主翻译器，拼音
 translator:
   dictionary: rime_ice           # 挂载词库 rime_ice.dict.yaml
   prism: double_pinyin_mspy      # 多方案共用一个词库时，为避免冲突，需要用 prism 指定一个名字。
-  contextual_suggestions: false  # 是否开启八股文
   initial_quality: 1.2           # 拼音的权重应该比英文大
   preedit_format:                # preedit_format 影响到输入框的显示和“Shift+回车”上屏的字符
     - xform/([aoe])(\w)/0$2/
diff --git a/double_pinyin_ziguang.schema.yaml b/double_pinyin_ziguang.schema.yaml
index ac62a21..47a5bda 100644
--- a/double_pinyin_ziguang.schema.yaml
+++ b/double_pinyin_ziguang.schema.yaml
@@ -110,16 +110,10 @@ reduce_english_filter:
   dip, pail, cad, chap, bend, lid, gem, tin]
 
 
-# 引入八股文
-grammar:
-  language: zh-hans-t-essay-bgw
-
-
 # 主翻译器，拼音
 translator:
   dictionary: rime_ice           # 挂载词库 rime_ice.dict.yaml
   prism: double_pinyin_ziguang   # 多方案共用一个词库时，为避免冲突，需要用 prism 指定一个名字。
-  contextual_suggestions: false  # 是否开启八股文
   initial_quality: 1.2           # 拼音的权重应该比英文大
   preedit_format:                # preedit_format 影响到输入框的显示和“Shift+回车”上屏的字符
     - xform/o(\w)/0$1/              # 零聲母先改爲0，以方便後面的轉換
diff --git a/others/recipes/full.recipe.yaml b/others/recipes/full.recipe.yaml
index 6b4367b..bc38ccf 100644
--- a/others/recipes/full.recipe.yaml
+++ b/others/recipes/full.recipe.yaml
@@ -29,4 +29,3 @@ install_files: >-
   melt_eng.schema.yaml
   melt_eng.dict.yaml
   custom_phrase.txt
-  zh-hans-t-essay-bgw.gram
diff --git a/rime_ice.schema.yaml b/rime_ice.schema.yaml
index 9ea9df0..91dab64 100644
--- a/rime_ice.schema.yaml
+++ b/rime_ice.schema.yaml
@@ -6,7 +6,7 @@
 schema:
   schema_id: rime_ice
   name: 雾凇拼音
-  version: "2023-06-13"
+  version: "2023-07-28"
   author:
     - Dvel
   description: |
@@ -100,15 +100,9 @@ reduce_english_filter:
   dip, pail, cad, chap, bend, lid, gem, tin]
 
 
-# 引入八股文
-grammar:
-  language: zh-hans-t-essay-bgw
-
-
 # 主翻译器，拼音
 translator:
   dictionary: rime_ice           # 挂载词库 rime_ice.dict.yaml
-  contextual_suggestions: false  # 是否开启八股文
   initial_quality: 1.2           # 拼音的权重应该比英文大
   preedit_format:                # preedit_format 影响到输入框的显示和“Shift+回车”上屏的字符
     - xform/([jqxy])v/$1u/       # 显示为 ju qu xu yu
diff --git a/zh-hans-t-essay-bgw.gram b/zh-hans-t-essay-bgw.gram
deleted file mode 100644
index e36740f..0000000
Binary files a/zh-hans-t-essay-bgw.gram and /dev/null differ