The new house symbolizes a new beginning, and roast suckling pig is more suitable. Milk and pork provide high-quality protein and essential fatty acids for human body. Milk pork can provide heme and improve iron deficiency anemia. Suckling pigs are thinner and have less fat, so the elderly can safely eat them. Pigskin contains a lot of collagen, which has the functions of protecting skin and strengthening skin. Suckling pigs contain 80% protein, and are also rich in vitamin B. Roasted pigs are mostly fat meat, which is not suitable for the elderly.