Having arrived at an unfamiliar fishing spot for the first time, Yue Feng was quite low-key, trailing alongside his companions as they slowly made their way to the drawing lots area. Throughout, he observed the behavior of the crowd around him and unconsciously made certain assessments.
Fishing, like other hobbies, showed distinguishable traces between veterans and novices even in outward appearances such as dress. With the "Insight" skill, Yue Feng could pick up lots of useful information from minor details.
Take a simple example; in the crowd, there was a middle-aged angler in his forties wearing a rather ordinary-looking baseball cap. However, Yue Feng noticed that this cap was not simple; it had a small line of text commemorating the finals of the Guangwei Fishing King Cup on the brim.
What did this imply? It implied that if the cap belonged to the angler, he had at least participated in the preliminaries of the Fishing King Cup.