Update README.md

README.md

@@ -49,7 +49,7 @@ Covering English, Chinese, French, Hindi, Spanish, Hindi, Arabic So far
 - [Zip File](https://huggingface.co/datasets/FreedomIntelligence/Medbase_data/blob/main/Medbase_data-datasets.zip)
 - [Data category](https://huggingface.co/datasets/FreedomIntelligence/Medbase_data/tree/main/train)
   - Pretrain:
-    - json_name: {data_source}_{language}_{data_type}.json
+    - json_name: {data_source}_\{language}_\{data_type}.json
       - data_type: medicalBook, medicalGuideline, medicalPaper, medicalWeb(from online forum), medicalWiki
       - language: en(English), zh(chinese), es(spanish), fr(french), hi(Hindi)
       - data_type: qa(generated qa from text)