1 files changed, 3 insertions, 0 deletions
diff --git a/mbbsd/register.c b/mbbsd/register.c
index 22d7e867..d0470fb1 100644
--- a/mbbsd/register.c
+++ b/mbbsd/register.c
@@ -176,6 +176,9 @@ isvalidcareer(char *career)
     if( strlen(career) < 6 )
 	return "您的輸入不正確";
 #endif
+    if (strstr(career, "學") && strstr(career, "系") &&
+	(strstr(career, "畢") ==0 && strstr(career, "肄") == 0))
+	return "請加上年級";
     return NULL;
 }