1. Create a new blank solution
2. Add a new project ASP.NET Core Web Application-API
3. Reference NuGet packages (Hangfire.AspNetCore, Hangfire.MySql.Core) for the project
4. Establish a database and configure a database connection (Hangfire will generate a corresponding table in the database)
5. 1. The program connects to the database to be used and adds the corresponding configuration
2. Start the hangfire service;
3. Use the hangfire panel;
6. Add execution class Startup call
7. Start the project, and visit the Hangfire panel
https: // localhost: port / Hangfire