Security guard Wang Jun from which novel?

Small security guards have big ambitions. The wind of the author is gradually coming. The novel mainly tells the story of Wang Jun becoming an absconding criminal at the age of fourteen. Wang Jun, which returned after fifteen years, started as an ordinary small security guard. Everyone thinks he is weak and can be bullied. In fact, he just replied: don't bully the young and poor, and watch how the small security guards fan the flames and make a legend.