diff --git a/数据处理.ipynb b/数据处理.ipynb
index 9798124..2e6ec02 100644
--- a/数据处理.ipynb
+++ b/数据处理.ipynb
@@ -786,7 +786,6 @@
   {
    "cell_type": "markdown",
    "metadata": {
-    "jp-MarkdownHeadingCollapsed": true,
     "tags": []
    },
    "source": [