adaptive based on feedback的用法和样例：
- Resubmit your original proposal based on feedback you were given.
- Alien, who - by the way - has changed his name to Edwin based on feedback from outsiders, isn't alone.
- In this paper, a self-tuning model of dynamic-tinning of resource of DBMS was brought forward based on feedback model.
- It is unlikely you would need to override these methods when creating a new control adapter based on this class.