diff --git a/utils/trans_json_to_txt.py b/utils/trans_json_to_txt.py
new file mode 100755
index 0000000..f57b5b8
--- /dev/null
+++ b/utils/trans_json_to_txt.py
@@ -0,0 +1,14 @@
+import json
+
+def extract_completions(json_file_path, output_file_path):
+    with open(json_file_path, 'r', encoding='utf-8') as json_file:
+        data = json.load(json_file)
+    
+    completions = [conversion["completion"] for conversion in data]
+
+    with open(output_file_path, 'w', encoding='utf-8') as output_file:
+        for completion in completions:
+            output_file.write(completion + '\n')
+
+extract_completions('corpus/wikipedia-cn-20230720-filtered.json', 'corpus/wikipedia.txt')
+