--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@@ -2726,20 +2726,21 @@ pref("font.name.monospace.x-unicode", "C
 pref("font.name.cursive.x-unicode", "Comic Sans MS");
 
 pref("font.name.serif.x-western", "Times New Roman");
 pref("font.name.sans-serif.x-western", "Arial");
 pref("font.name.monospace.x-western", "Courier New");
 pref("font.name.cursive.x-western", "Comic Sans MS");
 
 pref("font.name.serif.zh-CN", "SimSun");
-pref("font.name.sans-serif.zh-CN", "SimSun");
+pref("font.name.sans-serif.zh-CN", "Microsoft YaHei");
 pref("font.name.monospace.zh-CN", "SimSun");
+pref("font.name.cursive.zh-CN", "KaiTi");
 pref("font.name-list.serif.zh-CN", "MS Song, SimSun, SimSun-ExtB");
-pref("font.name-list.sans-serif.zh-CN", "MS Song, SimSun, SimSun-ExtB");
+pref("font.name-list.sans-serif.zh-CN", "Microsoft YaHei, SimHei, Arial Unicode MS");
 pref("font.name-list.monospace.zh-CN", "MS Song, SimSun, SimSun-ExtB");
 
 // Per Taiwanese users' demand. They don't want to use TC fonts for
 // rendering Latin letters. (bug 88579)
 pref("font.name.serif.zh-TW", "Times New Roman");
 pref("font.name.sans-serif.zh-TW", "Arial");
 pref("font.name.monospace.zh-TW", "MingLiU");
 pref("font.name-list.serif.zh-TW", "PMingLiu, MingLiU, MingLiU-ExtB");

--- a/testing/talos/talos.json
+++ b/testing/talos/talos.json
@@ -1,16 +1,16 @@
 {
     "talos.zip": {
         "url": "http://talos-bundles.pvt.build.mozilla.org/zips/talos.f3179facd945.zip",
         "path": ""
     },
     "global": {
         "talos_repo": "https://hg.mozilla.org/build/talos",
-        "talos_revision": "bfd694ae4242"
+        "talos_revision": "3edc0c98940e"
     },
     "extra_options": {
         "android": [ "--apkPath=%(apk_path)s" ]
     },
     "suites": {
         "chromez": {
             "tests": ["tresize", "tcanvasmark"]
         },