C725 The Reason for Your Injury

The instructions of the elders to Qin Leran were firmly engraved in her heart whenever she felt that they were useful. They could be used in many situations in life.

For example, her uncle was a master of psychology. When she was young, her uncle always treated her as a "lab rat" and studied her.

Over a long period of time, she was able to guess most people's psychology