diff --git a/api.go b/api.go
index 13a4b1c..3735dec 100644
--- a/api.go
+++ b/api.go
@@ -29,7 +29,11 @@ func ApiUpdateEmail(c *gin.Context) {
 	OK(c, "ok")
 	msg := linebot.NewTextMessage("更新成功!")
 	sticker := linebot.NewStickerMessage("1070", "17840")
-	SendMessage("", data.ID, msg, sticker, DefaultMsg())
+	SendMessage("", data.ID, msg, sticker)
+	go func() {
+		time.Sleep(time.Second * 2)
+		SendMessage("", data.ID, DefaultMsg())
+	}()
 }
 
 func ApiPostReceipt(c *gin.Context) {
diff --git a/api_line.go b/api_line.go
index 4476c25..4bfc210 100644
--- a/api_line.go
+++ b/api_line.go
@@ -52,6 +52,8 @@ func postback(event *linebot.Event) {
 		ApiListProductOfCat(event)
 	case strings.HasPrefix(data, "purchase="):
 		ApiPurchase(event)
+	case strings.HasPrefix(data, "sales="):
+		ApiSelectSales(event)
 	case data == "list-tags":
 		ApiListCategories(event)
 	}
@@ -87,6 +89,7 @@ func controller(event *linebot.Event) {
 	case msg.Text == "我要理賠":
 	case msg.Text == "修改完成":
 	case msg.Text == "我要投保":
+	case msg.Text == "讓我幫你":
 
 	default:
 		// route to watson
diff --git a/api_line_products.go b/api_line_products.go
index ccbf351..3ffab71 100644
--- a/api_line_products.go
+++ b/api_line_products.go
@@ -61,7 +61,7 @@ func ApiPurchase(event *linebot.Event) {
 	data := event.Postback.Data
 	data = strings.TrimPrefix(data, "purchase=")
 	prod := &Product{}
-	if err := DB.Preload("Categories").First(prod, "name = ?", data); err != nil {
+	if err := DB.Preload("Categories").First(prod, "name = ?", data).Error; err != nil {
 		panic(err)
 	}
 
@@ -69,8 +69,21 @@ func ApiPurchase(event *linebot.Event) {
 	msg := linebot.NewTextMessage(`好的,
 保費試算為: XXX元
 
-稍後將由專人為您服務。`)
-	SendMessage(event.ReplyToken, event.Source.UserID, msg)
+請選擇您附近的專業業務員。`)
+
+	var salses []Sales
+	DB.Find(&salses)
+	columns := make([]*linebot.CarouselColumn, len(salses))
+	for i, salse := range salses {
+		columns[i] = linebot.NewCarouselColumn(
+			salse.Img, salse.Name, salse.Brief,
+			linebot.NewPostbackAction("讓我幫你", "sales="+salse.Name, "讓我幫你", ""),
+		)
+	}
+	template := linebot.NewCarouselTemplate(columns...)
+
+	selectSales := linebot.NewTemplateMessage("選擇專業業務員", template)
+	SendMessage(event.ReplyToken, event.Source.UserID, msg, selectSales)
 }
 
 func ApiListRecommanded(event *linebot.Event) {
@@ -81,12 +94,16 @@ func ApiListRecommanded(event *linebot.Event) {
 
 	// send slide
 
-	text := "您的推薦"
-	leftBtn := linebot.NewMessageAction("修改資料", "修改資料")
-	rightBtn := linebot.NewMessageAction("我的保單", "我的保單")
-	template := linebot.NewConfirmTemplate(text, leftBtn, rightBtn)
-	msg := linebot.NewTemplateMessage(text, template)
-	if _, err := SendMessage(event.ReplyToken, event.Source.UserID, msg); err != nil {
-		panic(err)
+	columns := make([]*linebot.CarouselColumn, len(prods))
+	for i, prod := range prods {
+		columns[i] = linebot.NewCarouselColumn(
+			prod.Img, prod.Name, prod.Brief,
+			linebot.NewURIAction("保單詳細", flagBase+"/product/"+strconv.Itoa(int(prod.ID))),
+			linebot.NewPostbackAction("我要投保", "purchase="+prod.Name, "我要投保", ""),
+		)
 	}
+	template := linebot.NewCarouselTemplate(columns...)
+
+	msg := linebot.NewTemplateMessage("我要投保", template)
+	SendMessage(event.ReplyToken, event.Source.UserID, msg)
 }
diff --git a/api_line_sales.go b/api_line_sales.go
new file mode 100644
index 0000000..dca9de5
--- /dev/null
+++ b/api_line_sales.go
@@ -0,0 +1,50 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/line/line-bot-sdk-go/v7/linebot"
+)
+
+func ApiSelectSales(event *linebot.Event) {
+	data := event.Postback.Data
+	data = strings.TrimPrefix(data, "sales=")
+
+	sales := &Sales{}
+	DB.First(sales, "name = ?", data)
+
+	tmp, _ := linebot.UnmarshalFlexMessageJSON([]byte(
+		fmt.Sprintf(greet, sales.Img, sales.Name, "很高興為您服務!"),
+	))
+	msg := linebot.NewFlexMessage("很高興為您服務!", tmp)
+	sticker := linebot.NewStickerMessage("1070", "17852")
+	SendMessage(event.ReplyToken, event.Source.UserID, msg, sticker)
+}
+
+var greet string = `
+{
+	"type": "bubble",
+	"hero": {
+	  "type": "image",
+	  "url": "%v",
+	  "size": "full"
+	},
+	"body": {
+	  "type": "box",
+	  "layout": "vertical",
+	  "contents": [
+		{
+		  "type": "text",
+		  "text": "你好! 我是%v",
+		  "weight": "bold",
+		  "size": "xl"
+		},
+		{
+		  "type": "text",
+		  "text": "%v"
+		}
+	  ]
+	}
+  }
+`
diff --git a/db.go b/db.go
index e540bf3..5aba916 100644
--- a/db.go
+++ b/db.go
@@ -44,7 +44,7 @@ func migrateDB() {
 	if err := DB.SetupJoinTable(&User{}, "Products", &Order{}); err != nil {
 		panic(err)
 	}
-	if err := DB.AutoMigrate(&Node{}, &User{}, &Profile{}, &Product{}, &Order{}, &Price{}); err != nil {
+	if err := DB.AutoMigrate(&Node{}, &User{}, &Profile{}, &Product{}, &Order{}, &Price{}, &Sales{}); err != nil {
 		panic(err)
 	}
 }
diff --git a/model.go b/model.go
index bd49282..276a942 100644
--- a/model.go
+++ b/model.go
@@ -63,6 +63,12 @@ type Product struct {
 	UpdatedAt time.Time
 }
 
+type Sales struct {
+	Img   string
+	Name  string
+	Brief string
+}
+
 type Category struct {
 	Name string `gorm:"primaryKey"`
 }