Jinan He Zun Group is reliable. According to relevant public information, Shandong He Zun Group is a large group enterprise integrating municipal engineering, trade department stores, catering management and network development. Its catering company is the first large-scale catering enterprise integrating R&D, training, direct selling and chain operation in China, covering product research and development, product production, semi-finished product distribution, catering planning, catering training, direct selling and chain operation.