There is a risk of being killed by big data when you go out to take a taxi and buy something online; After receiving harassing text messages and fraud calls, we may not know how our private information is sold; It is very convenient to pay by brushing your face, but there are also many risks... How to solve these problems in the digital economy era? At the just concluded 2021 World Internet Conference Wuzhen Summit, the participants proposed many solutions.

Some officials suggested that a sound system must be developed to standardize algorithm recommendation. Some scholars suggested that users' personal data should be desensitized before commercial use. Tesla CEO Musk said that all data collected by Tesla in China will be stored in China.

Einstein said that science is a powerful tool. How to use it, whether it brings happiness or disaster to mankind, depends entirely on mankind. In the era of digital economy, data is the most valuable asset. How should enterprises deal with data? How to protect user privacy and make reasonable profits by using data? It depends on what entrepreneurs say and what they do.