diff --git a/beta/practice/practice.html b/beta/practice/practice.html
index 22aea814..d058def6 100644
--- a/beta/practice/practice.html
+++ b/beta/practice/practice.html
@@ -177,7 +177,7 @@
 
                 "wg": ["生"],
                 "wj": ["金"],
-                "we": ["身"],
+                "wm": ["身"],
                 "wk": ["千"],
                 "wu": ["鬼", ""],
                 "wo": ["缶"],
@@ -322,7 +322,7 @@
                 "bi": ["已"],
                 "bs": ["糸"],
                 "bm": ["母","",""],
-                "bf": ["飛"],
+                "bk": ["飛"],
             },
         ]
 
diff --git a/beta/practice/practice_characters.html b/beta/practice/practice_characters.html
index ac58e6be..73073cd5 100644
--- a/beta/practice/practice_characters.html
+++ b/beta/practice/practice_characters.html
@@ -196,7 +196,7 @@
                 "rvnc": ["很〔彳艮〕"],
                 "gkfn": ["再〔王冂〕"],
                 "koo": ["由〔由〕"],
-                "wee": ["身〔身〕"],
+                "wmm": ["身〔身〕"],
                 "ruu": ["入〔入〕"],
             },
             // 151-200