diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 0dc0a5c..2dbb90a 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -65,8 +65,8 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "00. Inbox/想要的鏡頭/鏡頭比較列表.md",
-                "mode": "preview",
+                "file": "05. 資料收集/知識管理.md",
+                "mode": "source",
                 "source": true
               }
             }
@@ -138,7 +138,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "00. Inbox/想要的鏡頭/鏡頭比較列表.md",
+                "file": "05. 資料收集/知識管理.md",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -163,7 +163,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "00. Inbox/想要的鏡頭/鏡頭比較列表.md"
+                "file": "05. 資料收集/知識管理.md"
               }
             }
           },
@@ -216,8 +216,9 @@
   },
   "active": "68ebe56b93b6da04",
   "lastOpenFiles": [
-    "04. Programming/Python/log.md",
     "00. Inbox/想要的鏡頭/鏡頭比較列表.md",
+    "05. 資料收集/知識管理.md",
+    "04. Programming/Python/log.md",
     "04. Programming/OpenCV.md",
     "00. Inbox/01. TODO.md",
     "00. Inbox/Habit Tracker.md",
@@ -246,7 +247,6 @@
     "05. 資料收集/Tool Setup/Software/Windows Terminal.md",
     "05. 資料收集/讀書筆記/20230418 - 窮人的經濟學.md",
     "01. 個人/00. Informations/Datas.md",
-    "05. 資料收集/稼動率.md",
     "attachments/Pasted image 20230504183452.png",
     "attachments/Pasted image 20230504183439.png",
     "00. Inbox/想要的鏡頭/變焦",
diff --git a/05. 資料收集/知識管理.md b/05. 資料收集/知識管理.md
new file mode 100644
index 0000000..f31ad31
--- /dev/null
+++ b/05. 資料收集/知識管理.md	
@@ -0,0 +1 @@
+- [我的個人知識管理系統 - Pin 起來！](https://pinchlime.com/blog/my-personal-knowledge-management-system-2023/)
\ No newline at end of file