> For the complete documentation index, see [llms.txt](https://linksprite.gitbook.io/vision-sense-vms-user-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://linksprite.gitbook.io/vision-sense-vms-user-manual/product-guides/system-management/basic-data-management/dictionary-management.md).
# Dictionary Management
## Add Dictionary
### Add Dictionary
Steps
1. Click the inverted triangle in the upper right corner of the business menu → system management → dictionary management.
2. In the list of dictionaries, click Add to add a new dictionary.
3. Mandatory operation: parent dictionary, dictionary name, dictionary English name, and dictionary code in basic information.
4. Optional action: Comment.
5. Click the " OK " button.
### Add Dictionary Entry
Steps
1\. Click the inverted triangle in the upper right corner of the business menu → system management → dictionary management.
2\. In the list of dictionaries, click Add to add a new dictionary.
3\. Mandatory operation: the parent dictionary, dictionary name, dictionary English name and dictionary code in the basic information, add the name, code, serial number, and dictionary English name in the dictionary item.
4\. Optional action: Comment.
5\. Click the "OK" button.
### Add Dictionary Category
Steps
1\. Click the inverted triangle in the upper right corner of the business menu → system management → dictionary management.
2\. Click on the tree on the left  to add a dictionary category.
3\. Mandatory action: category name.
4\. Optional: describe information.
5. Click the "Save" button.
## **Edit Dictionary**
### Edit Dictionary
Steps
1\. dictionary in the dictionary list and click the  button on the right to enter the dictionary modification interface.
2\. Mandatory operation: upper-level dictionary in basic information, dictionary name, dictionary English name, dictionary code.
3\. Optional action: Comment.
4\. Click OK.
### Edit Dictionary Entry
Steps
1\. Select a dictionary in the dictionary list and click the  button on the right to enter the dictionary modification interface.
2\. On the dictionary modification interface, click the  button on the right side of the dictionary item list.
3\. Mandatory operations: dictionary name, dictionary English name, dictionary code, serial number.
4\. Click  the OK button.
### Edit Dictionary Classification
Steps
1\. Select the dictionary category in the tree on the left side of the dictionary, click the button on the right, and click Edit.
2\. Mandatory action: category name.
3\. Optional: describe information.
4\. Click "Save".
## **Delete Dictionary**
### Delete Dictionary
Dictionary in the dictionary list, and click the  button on the right to delete the dictionary.
\[Note]: If there is a sub- dictionary under the dictionary, you need to delete the sub- dictionary first and then delete this dictionary.
### Delete Dictionary Entry
Steps
1\. Select a dictionary in the dictionary list and click the  button on the right to enter the dictionary modification interface.
2\. On the dictionary modification interface, click the  button on the right side of the dictionary item list.
### Delete Dictionary Category
Select the dictionary category in the tree on the left side of the dictionary, click the  button on the right, and click Delete.
\[Note]: If there are dictionaries in the dictionary category, you need to delete the dictionary first and then delete the dictionary category.
