diff --git a/packages/excalidraw/locales/zh-CN.json b/packages/excalidraw/locales/zh-CN.json
index 6b87125a60..574b7689cf 100644
--- a/packages/excalidraw/locales/zh-CN.json
+++ b/packages/excalidraw/locales/zh-CN.json
@@ -53,7 +53,14 @@
     "arrowhead_crowfoot_many": "鸦爪标记（多）",
     "arrowhead_crowfoot_one": "鸦爪标记（一）",
     "arrowhead_crowfoot_one_or_many": "鸦爪标记（一或多）",
+    "arrowhead_cardinality_one": "",
+    "arrowhead_cardinality_many": "",
+    "arrowhead_cardinality_one_or_many": "",
+    "arrowhead_cardinality_exactly_one": "",
+    "arrowhead_cardinality_zero_or_one": "",
+    "arrowhead_cardinality_zero_or_many": "",
     "more_options": "更多选项",
+    "cardinality": "",
     "arrowtypes": "箭头类型",
     "arrowtype_sharp": "直箭头",
     "arrowtype_round": "曲线箭头",
@@ -624,7 +631,7 @@
   "mermaid": {
     "title": "Mermaid 至 Excalidraw",
     "button": "插入",
-    "description": "目前仅支持<flowchartLink>流程图</flowchartLink>、<sequenceLink>序列图</sequenceLink>和<classLink>类图</classLink>。其他类型在 Excalidraw 中将以图像呈现。",
+    "description": "",
     "syntax": "Mermaid 语法",
     "preview": "预览",
     "label": "Mermaid",