diff --git a/wiki/pages/design.html b/wiki/pages/design.html
index 4fc89e11723845c8e195144ef3b0f4176a548f7f..4dcad52f304bd06116015c2d69d132027f1a398b 100644
--- a/wiki/pages/design.html
+++ b/wiki/pages/design.html
@@ -579,7 +579,7 @@
               <div class="text-center">
                 <img
                   id="diag-pic"
-                  src="https://tse4-mm.cn.bing.net/th/id/OIP-C._DoY08bp8s7qK24D12R9_QHaE8?w=253&h=180&c=7&r=0&o=5&dpr=3&pid=1.7"
+                  src="https://static.igem.wiki/teams/4653/wiki/design/szu-design-10.jpg"
                   alt=""
                   width="80%"
                 />
@@ -707,11 +707,11 @@
               <div class="text-center">
                 <img
                   id="diag-pic"
-                  src="https://tse4-mm.cn.bing.net/th/id/OIP-C._DoY08bp8s7qK24D12R9_QHaE8?w=253&h=180&c=7&r=0&o=5&dpr=3&pid=1.7"
+                  src="https://static.igem.wiki/teams/4653/wiki/design/szu-design-12.jpg"
                   alt=""
                   width="80%"
                 />
-                <small>Figure 12. CPP-shRNAs spray and action diagram</small>
+                <small>Figure 12. Plants immunity pathways</small>
               </div>
               <br />
             </section>
@@ -779,11 +779,11 @@
               <div class="text-center">
                 <img
                   id="diag-pic"
-                  src="https://tse4-mm.cn.bing.net/th/id/OIP-C._DoY08bp8s7qK24D12R9_QHaE8?w=253&h=180&c=7&r=0&o=5&dpr=3&pid=1.7"
+                  src="https://static.igem.wiki/teams/4653/wiki/design/szu-design-13.jpg"
                   alt=""
                   width="80%"
                 />
-                <small>pic</small>
+                <small>Figure 13. Engineered bacteria release immune inducing factors to stimulate tomato immunity</small>
               </div>
               <br />
               <p>
@@ -810,11 +810,11 @@
               <div class="text-center">
                 <img
                   id="diag-pic"
-                  src="https://tse4-mm.cn.bing.net/th/id/OIP-C._DoY08bp8s7qK24D12R9_QHaE8?w=253&h=180&c=7&r=0&o=5&dpr=3&pid=1.7"
+                  src="https://static.igem.wiki/teams/4653/wiki/results/pathway-1.png"
                   alt=""
                   width="80%"
                 />
-                <small>pic</small>
+                <small>Figure 14. The expression pathways of different immune inducing factors</small>
               </div>
               <br />
               <p>
@@ -870,7 +870,7 @@
                   id="diag-pic"
                   src="https://static.igem.wiki/teams/4653/wiki/safety/szu-safety-suicide-switch.png"
                   alt=""
-                  width="100%"
+                  width="80%"
                 />
                 <small>pic</small>
               </div>