Whoseblue milk tea where to create the
Nanjing Yunzan Catering Management Co. Nanjing Yunzan Catering Management Co., Ltd. is a comprehensive catering enterprise integrating catering research and development, brand planning, operation and management. Since its inception, the company has always adhered to the people-oriented, integrity management, the pursuit of excellence in business philosophy, is committed to providing consumers with high-quality dining experience.