Core Viewpoint - The management of a food street in Guangzhou has enforced regulations on vendors regarding the sale of products outside their contracted categories, leading to a dispute with a vendor selling grilled vegetables [1][2]. Group 1: Management Regulations - The management stated that vendors must apply for permission to sell products outside their signed categories to prevent competition among similar vendors [1]. - A representative from the management indicated that the vendor could sell grilled vegetables after signing a supplementary agreement, which would not incur additional fees [1]. - The management emphasized the importance of maintaining a structured competition among vendors to ensure smooth operations within the food street [1]. Group 2: Vendor's Perspective - The vendor claimed that he had previously reached a verbal agreement with the management to sell grilled vegetables and believed that a formal application was unnecessary [2]. - Following the incident, the food street's management confirmed that the vendor could continue selling grilled vegetables, indicating a resolution to the issue [2].