A tag judgment component is used to filter users based on tags, including user attributes and custom tags, and perform subsequent operations. You can filter multiple groups based on different tag requirements at the same time.
For example, users whose gender is female and whose addresses are in cities such as Beijing, Shanghai, Guangzhou and Shenzhen are selected as the first group. Users whose gender is male and whose addresses are in cities such as Beijing, Shanghai, Guangzhou and Shenzhen are selected as the second group.
By default, the tag Judgment component can be used only when the first component is the Target audience component.
If the first component is a behavioral event component, you need to purchase a Tablestore instance and activate the feature if you need to use the tag judgment component. Contact the Alibaba Cloud sales manager. The Tablestore instance can be shared with the Tablestore instance in Tablestore Authorization Configuration.
The tags that can be used are not limited to the tag table of the user source. Any user ID matched by the user's QAID can be used no matter which tag table the user ID is in.
To configure a universal filter, perform the following steps:
Click the tag Judgment component and configure it in the panel that appears on the right, as shown in the following figure.
Enter a step name.
Configure the tag requirements for the group.
A group is initially created. The default name of the group is Group 1. You can modify the name and add comments.
Click Add Group to add a group. A maximum of eight groups are supported.
Click the group name to switch the currently displayed group.
Move the pointer over the group name. The Delete button appears
. The group contains a blank tag condition. Click Add Condition to add a blank tag condition.
As shown in the preceding figure, click a tag condition to highlight it, and then select a tag group and a tag in sequence on the left to select the tag used for the highlighted tag condition. After you select a tag, configure the filter conditions for the tag.
If multiple conditions are configured, the conditions support the AND OR OR relationship. You can click the corresponding text on the left to switch between them.
You can drag more than three conditions to multiple levels, as shown in the following figure.
In the case of multiple levels, if you click the button next to a
condition, a blank tag condition at the same level as the original condition will be added below it. 
Select whether to enable other groups. If enabled, an "Other" group will be added to receive other users who do not meet the group tag requirements.
Click OK. A branch is generated for each group on the canvas, as shown in the following figure.
