diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index d4b9bf15..b89ec1eb 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -504147,7 +504147,7 @@
         ],
         "same": [],
         "related": [],
-        "remark": "题目中的点太特殊, 导致学生很容易通过作图得到结果, 很难检查利用诱导公式进行图形旋转的过程是否学会, 建议点的坐标带字母",
+        "remark": "题目中的点太特殊, 导致学生很容易通过作图得到结果, 很难检查利用诱导公式进行图形旋转的过程是否学会, 建议点的坐标带字母\n20240229 (错误原因)认为一个点的横纵坐标直接对应该角的三角比值",
         "space": "4em",
         "unrelated": []
     },
@@ -504170,7 +504170,7 @@
         ],
         "same": [],
         "related": [],
-        "remark": "",
+        "remark": "20240229 (错误原因)不能充分根据题目给出条件来判断三角比的正负，计算错误",
         "space": "4em",
         "unrelated": []
     },
@@ -504192,7 +504192,7 @@
         ],
         "same": [],
         "related": [],
-        "remark": "",
+        "remark": "20240229 (错误原因)诱导公式符号判断错误，分类讨论不完全以及分类表达方式有问题",
         "space": "4em",
         "unrelated": []
     },
@@ -593365,7 +593365,7 @@
         ],
         "same": [],
         "related": [],
-        "remark": "",
+        "remark": "20240229 (错误原因)(4)有一些诱导公式符号判断错误",
         "space": "",
         "unrelated": []
     },
@@ -593427,7 +593427,7 @@
         ],
         "same": [],
         "related": [],
-        "remark": "",
+        "remark": "20240229 (错误原因)诱导公式符号判断错误或是三角比符号判断错误",
         "space": "",
         "unrelated": []
     },
@@ -593458,7 +593458,7 @@
         ],
         "same": [],
         "related": [],
-        "remark": "",
+        "remark": "20240229 (错误原因)将顺时针旋转一个角度处理成了加上该角度",
         "space": "",
         "unrelated": []
     },
@@ -593583,7 +593583,7 @@
         ],
         "same": [],
         "related": [],
-        "remark": "",
+        "remark": "20240229 (错误原因)(1)(2)诱导公式符号判断错误",
         "space": "",
         "unrelated": []
     },
@@ -593646,7 +593646,7 @@
         ],
         "same": [],
         "related": [],
-        "remark": "",
+        "remark": "20240229 (错误原因)(2)诱导公式符号判断错误，奇数倍诱导公式没有转变三角名",
         "space": "4em",
         "unrelated": []
     },