简约卡通风格毕业季学习团队协作探索知识场景插画

illustration, minimalist cartoon style, blue background, 5 adult characters, focused on various learning activities, casual and work attire, large computer monitor displaying graduation cap and books, keyboard in front of the monitor, stack of books in the lower left corner, person reading on the books, mobile phone in the lower right corner, person operating the phone, glasses placed to the right of the keyboard, magnifying glass and pen in the lower right corner, person standing holding the pen, clear and bright visual effect, conveys the emotion of online learning and knowledge exploration