diff --git a/app_product_weight_sale/__manifest__.py b/app_product_weight_sale/__manifest__.py
index beb919cc..18dde081 100644
--- a/app_product_weight_sale/__manifest__.py
+++ b/app_product_weight_sale/__manifest__.py
@@ -3,11 +3,12 @@
 
 {
     'name': 'Weight in Sales Order',
-    'version': '12.19.01.03',
+    'version': '12.19.01.29',
     'summary': 'Add Product sku weight in Sale Order, product weight, sale weight, sale order weight, total weight, kg kg(s) lb lb(s) support',
     'sequence': 10,
     'license': 'LGPL-3',
     'description': """
+    All in one Weight solution for sale, purchase, purchase agreement, stock. Please check follow <strong>Pay</strong> app.
     Add product sku weight in Sale Order. Unit of measure auto weight, kg kg(s) lb lb(s) support. weight sale order.
     Calculates total weight of a sale order, which is the sum of individual weights of each unit of the products in the order。
     Support kg(s) or lb(s)
diff --git a/app_product_weight_sale/static/description/demo_all.png b/app_product_weight_sale/static/description/demo_all.png
new file mode 100644
index 00000000..50a3dc11
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diff --git a/app_product_weight_sale/static/description/demo_product.jpg b/app_product_weight_sale/static/description/demo_product.jpg
new file mode 100644
index 00000000..e2da71db
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diff --git a/app_product_weight_sale/static/description/demo_purchase.jpg b/app_product_weight_sale/static/description/demo_purchase.jpg
new file mode 100644
index 00000000..c24952fc
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diff --git a/app_product_weight_sale/static/description/demo_purchase_requisition.jpg b/app_product_weight_sale/static/description/demo_purchase_requisition.jpg
new file mode 100644
index 00000000..7556bcdb
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diff --git a/app_product_weight_sale/static/description/demo_sale.jpg b/app_product_weight_sale/static/description/demo_sale.jpg
new file mode 100644
index 00000000..e3de4f89
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diff --git a/app_product_weight_sale/static/description/demo_stock.jpg b/app_product_weight_sale/static/description/demo_stock.jpg
new file mode 100644
index 00000000..37b2b661
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diff --git a/app_product_weight_sale/static/description/index.html b/app_product_weight_sale/static/description/index.html
index 6831f35d..3e1f14c4 100644
--- a/app_product_weight_sale/static/description/index.html
+++ b/app_product_weight_sale/static/description/index.html
@@ -2,10 +2,51 @@
     <div class="oe_row oe_spaced">
         <div class="oe_span12">
             <h2 class="oe_slogan">Sales Order Weight</h2>
+            <img class="oe_screenshot oe_picture" src="demo_all.png">
         </div>
+
         <div class="alert alert-info" style="padding:8px;font-weight: 300; font-size: 20px;">
             <i class="fa fa-hand-o-right"></i><b> Key features: </b>
             <ul class="list-unstyled">
+                <li>
+                    <i class="fa fa-check-square-o text-primary"></i>
+                    All in one Weight solution for sale, purchase, purchase agreement, stock. Please check follow <strong>Pay</strong> app.
+                </li>
+                <li>
+                    <i class="fa fa-check-square-o text-primary"></i>
+                    Product auto weight is ready.
+                    <a href="http://www.odoo.com/apps/modules/12.0/app_product_weight_auto/" target="_blank">
+                    <i class="fa fa-download text-warning"></i>Click to download.
+                    </a>
+                </li>
+                <li>
+                    <i class="fa fa-check-square-o text-primary"></i>
+                    Sale order Product weight is ready.
+                    <a href="http://www.odoo.com/apps/modules/12.0/app_product_weight_sale/" target="_blank">
+                    <i class="fa fa-download text-warning"></i>Click to download.
+                    </a>
+                </li>
+                <li>
+                    <i class="fa fa-check-square-o text-primary"></i>
+                    Purchase order Product weight is ready.
+                    <a href="http://www.odoo.com/apps/modules/12.0/app_product_weight_purchase/" target="_blank">
+                    <i class="fa fa-download text-warning"></i>Click to download.
+                    </a>
+                </li>
+                <li>
+                    <i class="fa fa-check-square-o text-primary"></i>
+                    Purchase agreement Product weight is ready.
+                    <a href="http://www.odoo.com/apps/modules/12.0/app_product_weight_purchase_requisition/" target="_blank">
+                    <i class="fa fa-download text-warning"></i>Click to download.
+                    </a>
+                </li>
+                <li>
+                    <i class="fa fa-check-square-o text-primary"></i>
+                    Stock picking operation Product weight is ready.
+                    <a href="http://www.odoo.com/apps/modules/12.0/app_product_weight_stock/" target="_blank">
+                    <i class="fa fa-download text-warning"></i>Click to download.
+                    </a>
+                </li>
                 <li>
                     <i class="fa fa-check-square-o text-primary"></i>
                     Add product sku weight in Sale Order line.
@@ -45,16 +86,59 @@
             </h3>
             <img class="oe_screenshot" src="demo1.jpg">
         </div>
-
         <p class='oe_span12 oe_mt32'>
             The calculation uses the following formula:
         </p>
-<p class='oe_mt32'>
-order_line_net_weight = (line_product_weight  / line_product_uom_factor)
-<br/>
-weight_total = sum(order_line_net_weight)
-	</p>
-	
+        <p class='oe_mt32'>
+            order_line_net_weight = (line_product_weight / line_product_uom_factor)
+            <br/>
+            weight_total = sum(order_line_net_weight)
+        </p>
+    </div>
+</section>
+
+<section class="oe_container">
+    <h1>Weight app relate.</h1>
+    <div class="oe_row oe_spaced">
+        <h4 class="oe_slogan">Use in product auto weight</h4>
+        <div class="oe_demo oe_screenshot">
+            <img src="demo_product.jpg">
+        </div>
+    </div>
+</section>
+
+<section class="oe_container">
+    <div class="oe_row oe_spaced">
+        <h4 class="oe_slogan">Use in sale order</h4>
+        <div class="oe_demo oe_screenshot">
+            <img src="demo_sale.jpg">
+        </div>
+    </div>
+</section>
+
+<section class="oe_container">
+    <div class="oe_row oe_spaced">
+        <h4 class="oe_slogan">Use in Purcahse Order</h4>
+        <div class="oe_demo oe_screenshot">
+            <img src="demo_purchase.jpg">
+        </div>
+    </div>
+</section>
+
+<section class="oe_container">
+    <div class="oe_row oe_spaced">
+        <h4 class="oe_slogan">Use in Purcahse Agreement</h4>
+        <div class="oe_demo oe_screenshot">
+            <img src="demo_purchase_requisition.jpg">
+        </div>
+    </div>
+</section>
+<section class="oe_container">
+    <div class="oe_row oe_spaced">
+        <h4 class="oe_slogan">Use in Stock Picking </h4>
+        <div class="oe_demo oe_screenshot">
+            <img src="demo_stock.jpg">
+        </div>
     </div>
 </section>