diff --git a/data_channel/mp2shushu.py b/data_channel/mp2shushu.py
index 853913a..1992f7f 100644
--- a/data_channel/mp2shushu.py
+++ b/data_channel/mp2shushu.py
@@ -25,8 +25,8 @@ class Mp2shushu():
             result = data['result']
             begin = "b_n,b_n_china"
             text = ""
-            for line in result:
-                text += ','.join(line) + '\n'
+            for key in result.keys():
+                text += f"{key},{result[key]}\n"
             result_new = f"{begin}\n{text}"
         except Exception:
             log.error(f"split {data} failed!", exc_info=True)