diff --git a/cmd/flags/config.go b/cmd/flags/config.go
index 41ed959..c3a0840 100644
--- a/cmd/flags/config.go
+++ b/cmd/flags/config.go
@@ -22,7 +22,7 @@ var (
 	UserAgent  = client.DefaultUserAgent
 	Proxy      = ""
 	ConfigRoot = ""
-	Keywords   = ""
+	Keywords   []string
 	Retry      = 3
 	SkipError  = true
 
@@ -71,16 +71,11 @@ func NewFetcher(category fetcher.Category, properties map[string]string) (fetche
 		return nil, err
 	}
 
-	keywords := strings.Split(Keywords, ",")
-	for i, keyword := range keywords {
-		keywords[i] = strings.TrimSpace(keyword)
-	}
-
 	return fetcher.New(&fetcher.Config{
 		Config:        cc,
 		Category:      category,
 		Formats:       fs,
-		Keywords:      keywords,
+		Keywords:      Keywords,
 		Extract:       Extract,
 		DownloadPath:  DownloadPath,
 		InitialBookID: InitialBookID,
diff --git a/cmd/root.go b/cmd/root.go
index 99be9c7..32edff4 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -47,7 +47,8 @@ func init() {
 	persistentFlags.StringVar(&flags.Proxy, "proxy", flags.Proxy, "The request proxy")
 	persistentFlags.StringVarP(&flags.UserAgent, "user-agent", "a", flags.UserAgent, "The request user-agent")
 	persistentFlags.IntVarP(&flags.Retry, "retry", "r", flags.Retry, "The retry times for a failed download")
-	persistentFlags.BoolVarP(&flags.SkipError, "skip-error", "s", flags.SkipError, "Continue to download the next book if the current book download failed")
-	persistentFlags.StringVarP(&flags.Keywords, "keywords", "k", flags.Keywords, "The keywords for books")
+	persistentFlags.BoolVarP(&flags.SkipError, "skip-error", "s", flags.SkipError,
+		"Continue to download the next book if the current book download failed")
+	persistentFlags.StringSliceVarP(&flags.Keywords, "keyword", "k", flags.Keywords, "The keywords for books")
 	persistentFlags.BoolVar(&log.EnableDebug, "verbose", false, "Print all the logs for debugging")
 }
diff --git a/cmd/sobooks.go b/cmd/sobooks.go
index 23c35c6..9828f36 100644
--- a/cmd/sobooks.go
+++ b/cmd/sobooks.go
@@ -38,6 +38,7 @@ var sobooksCmd = &cobra.Command{
 			Row("Initial ID", flags.InitialBookID).
 			Row("Rename File", flags.Rename).
 			Row("Thread", flags.Thread).
+			Row("Keywords", flags.Keywords).
 			Row("Thread Limit (req/min)", flags.RateLimit).
 			Print()
 
diff --git a/cmd/talebook.go b/cmd/talebook.go
index cf692aa..bf46171 100644
--- a/cmd/talebook.go
+++ b/cmd/talebook.go
@@ -38,6 +38,7 @@ var talebookDownloadCmd = &cobra.Command{
 			Row("Initial ID", flags.InitialBookID).
 			Row("Rename File", flags.Rename).
 			Row("Thread", flags.Thread).
+			Row("Keywords", flags.Keywords).
 			Row("Thread Limit (req/min)", flags.RateLimit).
 			Print()
 
diff --git a/cmd/telegram.go b/cmd/telegram.go
index 2f1b07f..9eae7b8 100644
--- a/cmd/telegram.go
+++ b/cmd/telegram.go
@@ -37,6 +37,7 @@ var telegramCmd = &cobra.Command{
 			Row("Initial ID", flags.InitialBookID).
 			Row("Rename File", flags.Rename).
 			Row("Thread", flags.Thread).
+			Row("Keywords", flags.Keywords).
 			Row("Thread Limit (req/min)", flags.RateLimit).
 			Print()