1. Online query: You can search and enter the "National Enterprise Credit Information Publicity System", and then enter the enterprise name or unified social credit code to query. If the enterprise is shown as cancelled, it means that the enterprise has cancelled its business license.
2. Third-party platform query: you can use third-party platforms such as enterprise query and Sky Eye query to query. Enter the company name or unified social credit code on the platform to query the enterprise status. If it is shown as cancelled, it means that the business license of the enterprise has been cancelled.
3. Telephone consultation: you can call the local industrial and commercial bureau for telephone consultation, provide information such as company name or unified social credit code, and ask whether the enterprise status is cancelled.