Abstract：
Epidemics of seasonal influenza is a major public health concern in china. Historical percentage of influenza-like illness (ILI%) from CDC and health enquiry data from a health-related application were collected, when combining the real-time ILI-related search queries with one-week ago\'s ILI%, it was able to predict the trend of ILI correctly and timely. Digital health application is potentializing a supplement to the traditional influenza surveillance systems in China.
摘要：
季节性流感的流行是中国主要的公共卫生问题。来自CDC的流感样疾病的历史百分比（ILI%）和来自健康相关应用程序的健康查询数据被收集。将实时ILI相关搜索查询与一周前的ILI%组合时，它能够正确和及时地预测ILI的趋势。数字健康应用正在成为中国传统流感监测系统的补充。
