feat: change nansixian example to another example

app.py

@@ -285,7 +285,7 @@ with demo:
                 "預設語者",
                 "江芮敏",
                 "nansixian",
-                "歸條路吊等長長个花燈，祈求風調雨順，歸屋下人个心願，親像花燈下燒暖个光華",
+                "在𠊎讀小學一年生个時節，阿爸輒常用自轉車載𠊎去學校讀書",
             ],
         ],
         label="範例",