diff --git a/tutorial-notebooks/ae/regular/RNN.ipynb b/tutorial-notebooks/ae/regular/RNN.ipynb
index 8d3e668..cc14872 100644
--- a/tutorial-notebooks/ae/regular/RNN.ipynb
+++ b/tutorial-notebooks/ae/regular/RNN.ipynb
@@ -17,7 +17,7 @@
     ":---:|:---:|:---:|:---:|:---:|:---:\n",
     "苏轼（1037～1101年），字子瞻，又字和仲，号“东坡居士”，眉州眉山（即今四川眉州）人，是宋代（北宋）著名的文学家、书画家|字|苏轼|0|和仲|21\n",
     "阳成俊，男，汉族，贵州省委党校大学学历|民族|阳成俊|0|汉族|6\n",
-    "司马懿，字仲达，河南温县人|字|司马懿｜0|仲达|6\n",
+    "司马懿，字仲达，河南温县人|字|司马懿|0|仲达|6\n",
     "\n",
     "- train.csv: It contains 6 training triples,each lines represent one triple,sorted by sentence,attribute,entity,entity's offset,attribute value attribute value's offset,and separated by ,.\n",
     "- valid.csv: It contains 2 training triples,each lines represent one triple,sorted by sentence,attribute,entity,entity's offset,attribute value attribute value's offset,and separated by ,.\n",
@@ -758,4 +758,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 2
-}
\ No newline at end of file
+}