Sheep liver is good.

1. Lamb liver is more suitable for people who often use their eyes, such as students, office workers and the elderly. Pork liver is more suitable for people who need to replenish blood.

2. Sheep liver is rich in vitamin A, which has a good protective effect on the eyes. It can effectively relieve eye fatigue and dryness, prevent night blindness and dry eyes. Pork liver also contains vitamin A, but the content is low. . Therefore, it is good to nourish the liver.