Also known as Boss Chen or Old Chen, he is a notorious arms dealer in the underworld who has been trading firearms from Russians for many years. He appears as a middle-aged man dressed like a construction site laborer with unkempt greasy hair, wearing a sleeveless undershirt, camouflage shorts, and flip-flops. He has connections in both legal and illegal circles and never failed in his business. He is shrewd and cunning, giving obsolete weapons to Xie Debiao and Ji Wuli to make them compete for future business.
