It means that there is a change of information about the company that the user is querying. Tianyecha is a commercial security tool that builds a complete set of data collection, data cleaning, data aggregation, data modeling, data productization as one of the big data solutions. The early warning alert of Tianyecha means that the company queried by the user has information changes, such as investor changes, legal person changes, etc. In addition, if the company has operational problems or is reported, there will also be early warning alerts.