diff --git a/maker/golang/cmd/edit.go b/maker/golang/cmd/edit.go
index 44c9e2a..a242a69 100644
--- a/maker/golang/cmd/edit.go
+++ b/maker/golang/cmd/edit.go
@@ -147,7 +147,7 @@ func Edit(sCmd string) {
 			}
 		} else if strings.HasPrefix(cmd, "put ") {
 			seg := strings.TrimSpace(cmd[len("put "):])
-			o, n, err := editor.Put(seg)
+			o, n, err := editor.Put(seg, nil)
 			if err != nil {
 				fmt.Printf("failed to Put(%s): %s\n", seg, err)
 				continue
@@ -155,7 +155,7 @@ func Edit(sCmd string) {
 			fmt.Printf("Put(%s): Ok, with %d deletes and %d additions\n", seg, o, n)
 		} else if strings.HasPrefix(cmd, "put_file ") {
 			file := strings.TrimSpace(cmd[len("put_file "):])
-			o, n, err := editor.PutFile(file)
+			o, n, err := editor.PutFile(file, nil)
 			if err != nil {
 				fmt.Printf("failed to PutFile(%s): %s\n", file, err)
 				continue
diff --git a/maker/golang/xdb/editor.go b/maker/golang/xdb/editor.go
index 2c4f259..ac005c6 100644
--- a/maker/golang/xdb/editor.go
+++ b/maker/golang/xdb/editor.go
@@ -181,13 +181,13 @@ func (e *Editor) Slice(offset int, size int) []*Segment {
 	return out
 }
 
-func (e *Editor) Put(ip string) (int, int, error) {
+func (e *Editor) Put(ip string, cb func(newSeg *Segment, oldList []*Segment) []*Segment) (int, int, error) {
 	seg, err := SegmentFrom(ip)
 	if err != nil {
 		return 0, 0, err
 	}
 
-	return e.PutSegment(seg)
+	return e.PutSegment(seg, cb)
 }
 
 // PutSegment put the specified segment into the current segment list with
@@ -201,7 +201,7 @@ func (e *Editor) Put(ip string) (int, int, error) {
 // StartIP------seg.StartIP------EndIP------|
 //
 //	|---------------------seg.EndIP
-func (e *Editor) PutSegment(seg *Segment) (int, int, error) {
+func (e *Editor) PutSegment(seg *Segment, cb func(newSeg *Segment, oldList []*Segment) []*Segment) (int, int, error) {
 	var next *list.Element
 	var eList []*list.Element
 	var found, counter = false, 0
@@ -252,8 +252,18 @@ func (e *Editor) PutSegment(seg *Segment) (int, int, error) {
 		})
 	}
 
-	// append the new segment
-	sList = append(sList, seg)
+	// check the callback and append the new segment
+	if cb == nil {
+		sList = append(sList, seg)
+	} else {
+		var tsList []*Segment
+		for _, ele := range eList {
+			tsList = append(tsList, ele.Value.(*Segment))
+		}
+
+		// call the callback and append the segments
+		sList = append(sList, cb(seg, tsList)...)
+	}
 
 	// check and do the tailing segment append
 	var tail = eList[len(eList)-1].Value.(*Segment)
@@ -265,6 +275,10 @@ func (e *Editor) PutSegment(seg *Segment) (int, int, error) {
 		})
 	}
 
+	// check and merge the sList
+	// for all the continuous segments with the same region
+	sList = MergeSegments(sList)
+
 	// print for debug
 	// for i, s := range sList {
 	// 	fmt.Printf("%d: %s\n", i, s)
@@ -295,7 +309,7 @@ func (e *Editor) PutSegment(seg *Segment) (int, int, error) {
 	return oldRows, newRows, nil
 }
 
-func (e *Editor) PutFile(src string) (int, int, error) {
+func (e *Editor) PutFile(src string, cb func(newSeg *Segment, oldList []*Segment) []*Segment) (int, int, error) {
 	handle, err := os.OpenFile(src, os.O_RDONLY, 0600)
 	if err != nil {
 		return 0, 0, err
@@ -305,7 +319,7 @@ func (e *Editor) PutFile(src string) (int, int, error) {
 	_, _, iErr := IterateSegments(handle, true, func(l string) {
 		// do nothing here
 	}, nil, func(seg *Segment) error {
-		o, n, err := e.PutSegment(seg)
+		o, n, err := e.PutSegment(seg, cb)
 		if err == nil {
 			oldRows += o
 			newRows += n
diff --git a/maker/golang/xdb/util.go b/maker/golang/xdb/util.go
index 1235ebd..c28359a 100644
--- a/maker/golang/xdb/util.go
+++ b/maker/golang/xdb/util.go
@@ -254,6 +254,40 @@ func CheckSegments(segList []*Segment) error {
 	return nil
 }
 
+// check and merge the continuous segments with the same region
+func MergeSegments(segList []*Segment) []*Segment {
+	var err error
+	var last *Segment = nil
+	var mergedList []*Segment
+	for _, seg := range segList {
+		// check and automatic merging the Consecutive Segments, which means:
+		// 1, region info is the same
+		// 2, last.eip+1 = cur.sip
+		if last == nil {
+			last = seg
+			continue
+		} else if last.Region == seg.Region {
+			if err = seg.RightBehind(last); err == nil {
+				last.EndIP = seg.EndIP
+				continue
+			}
+		}
+
+		// append the segment
+		mergedList = append(mergedList, last)
+
+		// track the last value
+		last = seg
+	}
+
+	// process the last segment
+	if last != nil {
+		mergedList = append(mergedList, last)
+	}
+
+	return mergedList
+}
+
 func RegionFiltering(region string, fields []int) (string, error) {
 	if len(fields) == 0 {
 		return region, nil