diff --git a/config/locales/zh.yml b/config/locales/zh.yml
index 5218cd9f727..dcdbab34fba 100644
--- a/config/locales/zh.yml
+++ b/config/locales/zh.yml
@@ -1531,7 +1531,7 @@ time.am: 上午
 time.formats.event_date: '%B %-d, %Y'
 time.formats.event_time: '%-l:%M %p'
 time.formats.event_timestamp: '%B %-d, %Y at %-l:%M %p'
-time.formats.event_timestamp_js: '%{year} %{month} %{day}, %{hour}:%{minute} %{day_period}'
+time.formats.event_timestamp_js: '%{year}年%{month}月%{day}日, %{hour}:%{minute} %{day_period}'
 time.formats.event_timestamp_utc: '%B %-d, %Y， %-l:%M %p UTC'
 time.formats.event_timestamp_with_zone: '%B %-d, %Y，%-l:%M %p %Z'
 time.formats.full_date: '%Y 年 %B %-d 日'