diff --git a/.github/workflows/make_test_ebook.yaml b/.github/workflows/make_test_ebook.yaml
index f2238a8..42ebbec 100644
--- a/.github/workflows/make_test_ebook.yaml
+++ b/.github/workflows/make_test_ebook.yaml
@@ -34,8 +34,8 @@ jobs:
       - name: make test ebook
         if: env.OPENAI_API_KEY != null
         run: |
-            python3 make_book.py --book_name "test_books/${{ env.EPUB_FILENAME_BASE}}.epub" --no_limit --test --test_num 2 --language zh-hans
-            python3 make_book.py --book_name "test_books/${{ env.EPUB_FILENAME_BASE}}.epub" --no_limit --test --test_num 2 --language ja --model gpt3
+            python3 make_book.py --book_name "test_books/${{ env.EPUB_FILENAME_BASE}}.epub" --no_limit --test --test_num 5 --language zh-hans
+            python3 make_book.py --book_name "test_books/${{ env.EPUB_FILENAME_BASE}}.epub" --no_limit --test --test_num 5 --language ja --model gpt3
             
       - name: Rename and Upload ePub
         if: env.OPENAI_API_KEY != null
diff --git a/README-CN.md b/README-CN.md
index 639e76f..177e86f 100644
--- a/README-CN.md
+++ b/README-CN.md
@@ -32,12 +32,12 @@ bilingual_book_maker 是一个 AI 翻译工具，使用 ChatGPT 帮助用户制
 e.g.
 ```shell
 # 如果你想快速测一下
-python3 make_book.py --book_name test_books/animal_farm.epub --openai_key ${openai_key} --no_limit --test --language "Simplified Chinese"
-# or do it
-python3 make_book.py --book_name test_books/animal_farm.epub --openai_key ${openai_key} --language "Simplified Chinese"
+python3 make_book.py --book_name test_books/animal_farm.epub --openai_key ${openai_key} --no_limit --test
+# or do it # Chinese
+python3 make_book.py --book_name test_books/animal_farm.epub --openai_key ${openai_key} --language zh-hans
 # or 用 gpt3 模型
 export OPENAI_API_KEY=${your_api_key}
-python3 make_book.py --book_name test_books/animal_farm.epub --model gpt3 --no_limit --language "Simplified Chinese"
+python3 make_book.py --book_name test_books/animal_farm.epub --model gpt3 --no_limit --language ja
 ```
 
 更加小白的示例
diff --git a/README.md b/README.md
index 745e92c..4ecccc7 100644
--- a/README.md
+++ b/README.md
@@ -33,12 +33,12 @@ The bilingual_book_maker is an AI translation tool that uses ChatGPT to assist u
 e.g.
 ```shell
 # Test quickly
-python3 make_book.py --book_name test_books/animal_farm.epub --openai_key ${openai_key} --no_limit --test --language "Simplified Chinese"
+python3 make_book.py --book_name test_books/animal_farm.epub --openai_key ${openai_key} --no_limit --test --language zh-hans
 # or do it
-python3 make_book.py --book_name test_books/animal_farm.epub --openai_key ${openai_key} --language "Simplified Chinese"
-# or use the GPT-3 model
+python3 make_book.py --book_name test_books/animal_farm.epub --openai_key ${openai_key} --language zh-hans
+# or use the GPT-3 model with Japanese
 export OPENAI_API_KEY=${your_api_key}
-python3 make_book.py --book_name test_books/animal_farm.epub --model gpt3 --no_limit --language "Simplified Chinese"
+python3 make_book.py --book_name test_books/animal_farm.epub --model gpt3 --no_limit --language ja
 ```
 More understandable example
 ```shell