The previously used trademark has been registered by other companies. Official website information shows that Liaoji Bangbangji was renamed as Bangbangji Legend because the previously used trademark was registered by other companies, so it was renamed as Bangbangji Legend for development. Liaoji Bangbangji is a well-known enterprise integrating R&D, production and management, specializing in the research and development of braised food and the supporting production of cold chain food.