diff --git a/pkg/config/config.go b/pkg/config/config.go
index 1e6abe7..0848600 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -151,6 +151,7 @@ type SchedulsRule struct {
 	Query         string            `yaml:"query,omitempty" json:"query,omitempty" desc:"The semantic query to get the feeds. NOTE it is optional"`
 	Threshold     float32           `yaml:"threshold,omitempty" json:"threshold,omitempty" desc:"The threshold to filter the query result by relevance (with 'query') score. It does not work when query is not set. Default is 0.6."`
 	LabelFilters  []string          `yaml:"label_filters,omitempty" json:"label_filters,omitempty" desc:"The label filters (equal or not equal) to match the feeds. e.g. [category=tech, source!=github]"`
+	Labels        map[string]string `yaml:"labels,omitempty" json:"labels,omitempty" desc:"The labels to attach to the feeds."`
 	EveryDay      string            `yaml:"every_day,omitempty" json:"every_day,omitempty" desc:"The query range at the end time of every day. Format: start~end, e.g. 00:00~23:59, or -22:00~7:00 (yesterday 22:00 to today 07:00)."`
 	WatchInterval timeutil.Duration `yaml:"watch_interval,omitempty" json:"watch_interval,omitempty" desc:"The run and query interval to watch the rule. Default is 10m. It can not be set with every_day at same time."`
 }
diff --git a/pkg/model/model.go b/pkg/model/model.go
index a57ff4f..32a3079 100644
--- a/pkg/model/model.go
+++ b/pkg/model/model.go
@@ -83,6 +83,7 @@ func (ls *Labels) FromMap(m map[string]string) {
 	for k, v := range m {
 		*ls = append(*ls, Label{Key: k, Value: v})
 	}
+	ls.EnsureSorted()
 }
 
 func (ls Labels) Map() map[string]string {
diff --git a/pkg/schedule/rule/periodic.go b/pkg/schedule/rule/periodic.go
index e596bf8..71a5a39 100644
--- a/pkg/schedule/rule/periodic.go
+++ b/pkg/schedule/rule/periodic.go
@@ -119,6 +119,12 @@ func (r *periodic) execute(ctx context.Context, now time.Time) error {
 		return nil
 	}
 
+	// Attach labels to feeds.
+	for _, feed := range feeds {
+		feed.Labels = append(feed.Labels, config.labels...)
+		feed.Labels.EnsureSorted()
+	}
+
 	// Notify.
 	r.Dependencies().Out <- &Result{
 		Rule:  config.Name,
diff --git a/pkg/schedule/rule/rule.go b/pkg/schedule/rule/rule.go
index d2f3b0a..5e7b69e 100644
--- a/pkg/schedule/rule/rule.go
+++ b/pkg/schedule/rule/rule.go
@@ -22,6 +22,7 @@ import (
 	"github.com/pkg/errors"
 
 	"github.com/glidea/zenfeed/pkg/component"
+	"github.com/glidea/zenfeed/pkg/model"
 	"github.com/glidea/zenfeed/pkg/storage/feed"
 	"github.com/glidea/zenfeed/pkg/storage/feed/block"
 )
@@ -37,6 +38,8 @@ type Config struct {
 	Query        string
 	Threshold    float32
 	LabelFilters []string
+	Labels       map[string]string
+	labels       model.Labels
 
 	// Periodic type.
 	EveryDay   string // e.g. "00:00~23:59", or "-22:00~7:00" (yesterday 22:00 to today 07:00)
@@ -63,6 +66,9 @@ func (c *Config) Validate() error { //nolint:cyclop,gocognit
 	if c.Threshold < 0 || c.Threshold > 1 {
 		return errors.New("threshold must be between 0 and 1")
 	}
+	if len(c.Labels) > 0 {
+		c.labels.FromMap(c.Labels)
+	}
 	if c.EveryDay != "" && c.WatchInterval != 0 {
 		return errors.New("every_day and watch_interval cannot both be set")
 	}
diff --git a/pkg/schedule/rule/watch.go b/pkg/schedule/rule/watch.go
index 7ae2932..bb4ea0e 100644
--- a/pkg/schedule/rule/watch.go
+++ b/pkg/schedule/rule/watch.go
@@ -101,6 +101,12 @@ func (r *watch) execute(ctx context.Context, start, end time.Time) error {
 		return nil
 	}
 
+	// Attach labels to feeds.
+	for _, feed := range feeds {
+		feed.Labels = append(feed.Labels, config.labels...)
+		feed.Labels.EnsureSorted()
+	}
+
 	// Split feeds by start time.
 	feedsByStart := make(map[time.Time][]*block.FeedVO) // Start time -> feeds.
 	for _, feed := range feeds {
diff --git a/pkg/schedule/schedule.go b/pkg/schedule/schedule.go
index 9f2be2b..46a566d 100644
--- a/pkg/schedule/schedule.go
+++ b/pkg/schedule/schedule.go
@@ -58,6 +58,7 @@ func (c *Config) From(app *config.App) *Config {
 			Query:         r.Query,
 			Threshold:     r.Threshold,
 			LabelFilters:  r.LabelFilters,
+			Labels:        r.Labels,
 			EveryDay:      r.EveryDay,
 			WatchInterval: time.Duration(r.WatchInterval),
 		}