Female: Women's regular bird's nests can maintain skin, leaving skin moist, smooth and elastic. This is a secret for Hong Kong's many celebrities keen to eat "bird's nest" to maintain their beautiful appearance. Male: Long-term consumption can make people full of energy, energy, not weak, but also increase physical and physical fitness. Pregnancy: Pregnant women need nutrition subsidies most of their lives during pregnancy, and more than half of pregnant women eat bird's nest in Singapore. Because the bird's nest is rich in active proteins, it can promote the growth of human tissues and improve immunity. The consumption of bird's nest by pregnant women can make future newborn infants stronger and more resistant. For postpartum mothers, supplementation with bird's nest is best. Elderly: Older people usually have poor stomach, weak body, osteoporosis, and arthritis. Bird's nest can be used to moisten the lungs and cough. Children: During the period of growth and development, children need to absorb more nutrients. Taking a bird's nest can increase physical fitness, increase resistance, prevent the invasion of diseases, promote the development of the brain, increase intelligence, and make the response more sensitive.