1. Brand: Authentic Nanmen Shuan rou is a direct store of Beijing Hongyuan Catering Management Co., Ltd., and Nanmen Shuan rou is a broader brand, which can guide all franchisees or direct stores of the brand.

2. Mode of operation: Authentic Nanmen Shuan rou has only direct stores in Beijing, and the application for joining is not open, thus ensuring the uniformity of quality and service. South gate hotpot may include franchise stores and direct stores, among which franchise stores may be different due to different operators.