diff --git a/wiki/pages/model.html b/wiki/pages/model.html
index 45ab09a9c7c003b6307050039a53d015acb7b18a..6f4ad36b3fdd6f81830035cc04462ea04eb69c91 100644
--- a/wiki/pages/model.html
+++ b/wiki/pages/model.html
@@ -305,7 +305,7 @@
             The main strategies adopted are:
           </p>
           <p>
-            Set the threshold to 0.9, and count all amino acids corresponding to the total frequency of each site in the target species reaching 0.9. If one amino acid occupies a frequency of 0.9 or above at some sites, only this amino acid will be retained, and two amino acids will be retained at other sites. , and comprehensively consider the amino acids at the corresponding positions of the input sequence to achieve as few mutations as possible.
+            Set the threshold to 0.9, and count all amino acids corresponding to the total frequency of each site in the target species reaching 0.9. If one amino acid occupies a frequency of 0.9 or above at some sites, only this amino acid will be retained, and two amino acids will be retained at other sites, and comprehensively consider the amino acids at the corresponding positions of the input sequence to achieve as few mutations as possible.
           </p>
           <p>
             We then pass the generated sequence through the model of the specified species to give the corresponding sequence score.