'zh-CN':
  errors:
    messages:
      invalid_date: "不是有效的日期"
      invalid_time: "不是有效的时间"
      invalid_datetime: "不是有效的日期时间"
      is_at: "必须正好在%{restriction}"
      before: "必须在%{restriction}之前"
      on_or_before: "必须正好或在%{restriction}之前"
      after: "必须在%{restriction}之后"
      on_or_after: "必须正好或在%{restriction}之后"
  validates_timeliness:
    error_value_formats:
      date: '%Y-%m-%d'
      time: '%H:%M:%S'
      datetime: '%Y-%m-%d %H:%M:%S'