diff --git a/src/lib/data/html/marker.js b/src/lib/data/html/marker.js
index 9e03d6e48..69c6b9db2 100644
--- a/src/lib/data/html/marker.js
+++ b/src/lib/data/html/marker.js
@@ -110,15 +110,16 @@
         for(let l = 0; l < nodeNum; l++) {
             let keyStr = '';
             for(let k = 0; k < keyLen; k++) {
-                let mark = document.createElement('span');
-                mark.setAttribute('class', 'eaf-mark');
                 let key = letters[keyCounter[k]];
-                mark.textContent = key;
-                markerContainer.children[l].appendChild(mark);
-                keyStr += key;
+                keyStr = key + keyStr;
                 cAdd1(keyCounter, 0, letters.length);
             }
+            let mark = document.createElement('span');
+            mark.setAttribute('class', 'eaf-mark');
+            mark.textContent = keyStr;
+            markerContainer.children[l].appendChild(mark);
             markerContainer.children[l].id = keyStr;
+            console.log("added:"+keyStr);
         }
     }