diff --git a/model/product/model.go b/model/product/model.go
index 773e1d5..cf3d548 100644
--- a/model/product/model.go
+++ b/model/product/model.go
@@ -64,6 +64,20 @@ func (p *Product) TableName() string {
 
 func (p *Product) BeforeSave(tx *gorm.DB) (err error) {
 	p.CalRate()
+	p.fillPriceStatus(tx)
+	return
+}
+
+func (p *Product) fillPriceStatus(tx *gorm.DB) {
+	switch p.Website {
+	case WebSite_US_Coach_Outlet:
+		p.fillUSCoachPriceStatus(tx)
+	case WebSite_CN_Coach:
+		p.fillCNCoachPriceStatus(tx)
+	}
+}
+
+func (p *Product) fillUSCoachPriceStatus(tx *gorm.DB) {
 	var lastPrice float64
 	tx.Model(&HistoryPrice{}).Where("pid = ?", p.Pid).Order("created_at desc").Limit(1).Pluck("us_price", &lastPrice)
 	if p.USPrice != lastPrice {
@@ -74,10 +88,23 @@ func (p *Product) BeforeSave(tx *gorm.DB) (err error) {
 			p.PriceStatus = PriceStatus_UP
 		} else {
 			p.PriceStatus = PriceStatus_DOWN
-
 		}
 	}
-	return
+}
+
+func (p *Product) fillCNCoachPriceStatus(tx *gorm.DB) {
+	var lastPrice float64
+	tx.Model(&HistoryPrice{}).Where("pid = ?", p.Pid).Order("created_at desc").Limit(1).Pluck("cny_price", &lastPrice)
+	if p.CNYPrice != lastPrice {
+		p.HistoryPrices = append(p.HistoryPrices, HistoryPrice{
+			USPrice: p.CNYPrice,
+		})
+		if p.CNYPrice > lastPrice {
+			p.PriceStatus = PriceStatus_UP
+		} else {
+			p.PriceStatus = PriceStatus_DOWN
+		}
+	}
 }
 
 func (p *Product) CalRate() {