Employee Lin Feng's privately rented parking space, which he paid for on a long-term basis, was occupied by senior employee Sun Qiang, and the other person's car even leaked engine oil to stain the space. Lin Feng negotiated with Sun Qiang to no avail, and asked administrative supervisor Wang Meng to solve the problem, but was asked to solve it himself. Lin Feng recorded the dialogue, notified the property management to install a ground lock and monitoring at his own expense, and prepared to handle the parking dispute himself.