diff -Nur anaconda-29.24.7.old/po/zh_CN.po anaconda-29.24.7/po/zh_CN.po
--- anaconda-29.24.7.old/po/zh_CN.po    2019-01-31 04:13:38.275096820 -0500
+++ anaconda-29.24.7/po/zh_CN.po        2019-01-31 04:17:46.997096820 -0500
@@ -3795,10 +3795,10 @@
 #: pyanaconda/network.py:121
 msgid ""
 "Host names can only contain the characters 'a-z', 'A-Z', '0-9', '-', or '.',"
-" parts between periods must contain something and cannot start or end with "
-"'-'."
+" parts between periods must contain something being 63 or fewer "
+"characters and cannot start or end with '-'."
 msgstr ""
-"主机名只能包含 'a-z', 'A-Z', '0-9', '-'（英文减号）, 或者 '.'（英文点号），其中两个点号中不能为空且不能以'-'开头或结尾"
+"主机名只能包含 'a-z', 'A-Z', '0-9', '-'（英文减号）, 或者 '.'（英文点号），其中两个点号中不能为空，必须少于64个字符且不能以'-'开头或结尾"

 #: pyanaconda/network.py:1664
 msgid "Connecting..."
diff -Nur anaconda-29.24.7.old/pyanaconda/network.py anaconda-29.24.7/pyanaconda/network.py
--- anaconda-29.24.7.old/pyanaconda/network.py  2019-01-31 04:13:38.276096820 -0500
+++ anaconda-29.24.7/pyanaconda/network.py      2019-01-31 04:19:17.918096820 -0500
@@ -120,8 +120,8 @@
     if not (re.match('^' + HOSTNAME_PATTERN_WITHOUT_ANCHORS + '$', hostname)):
         return (False, _("Host names can only contain the characters 'a-z', "
                          "'A-Z', '0-9', '-', or '.', parts between periods "
-                         "must contain something and cannot start or end with "
-                         "'-'."))
+                          "must contain something being 63 or fewer "
+                          "characters and cannot start or end with '-'."))

     return (True, "")