Development Status and Future Trend of China's Big Data

China has developed rapidly in recent years. Chinese President Xi also pointed out:" Big data is a new stage of informatization development." Therefore, promoting and innovating the big data technology industry and building a digital economy with data as the key element will be the main development direction in the next few years. In this article, I intend to review the origin & development, current status, and trend of big data in China, then analyze the future trend of big data and give some thoughts and suggestions.