PTS provides tutorials for various business needs. You can refer to the tutorial that best fits your scenario.
E-commerce stress testing scenario
Online education stress testing scenario
Using JMeter to simulate uploads for stress testing
Using PTS to monitor daily business operations
How to use parameterization to simulate multi-user registration or logon
How to perform stress testing on the WebSocket protocol
How to perform stress testing on a WeChat mini program
How to implement unattended stress testing