The supervisor is Lin Feng's boss at the environmental protection company. He calls Lin Feng after the failed tasks, shouting and reprimanding him for not completing the garbage transport, sewage treatment, and land acquisition for a new dump. Despite Lin Feng's attempts to explain, the supervisor fires him over the phone without listening. The supervisor is portrayed as abrasive, quick‑tempered, and unfair, contributing to Lin Feng's initial misfortune.
