Its recipe is ancestral, and originated from the hand of Cao Cao's royal chef in the Three Kingdoms period. Moreover, according to this secret recipe, the halogen three kingdoms combined with modern science and technology and Chinese herbal medicine produced stewed food with high nutritional content, which can achieve the effects of nourishing, health care and beauty care.

Lu Sanguo has been engaged in the joining of Lu Wei for many years and has been focusing on the production of Lu Wei. Up to now, there are more than 3,000 franchisees in Halong, and the brand of Halong has been all over China. The three countries have always attached great importance to the service of joining Luwei and tried their best to provide good joining services for franchisees. Including support policies, there are also free services including advertising, learning new dishes, etc.