Through the understanding of spirulina, we will find that many protein and its vitamins have high nutritional value. Therefore, many people who want to improve human immunity prefer spirulina as one of the daily nutrients. There are several ways for Chenghai Se-enriched yeast Spirulina. Among them, it has a good display effect in enhancing human immunity and improving human resistance. Therefore, choosing good nutrition methods and processing conditions has a positive effect and influence on people's lives. The main function of Chenghai Se-enriched yeast Spirulina is to improve human immunity and replenish nutrients such as protein to the body in time. In many shopping malls, we can see various ways to improve human body and immunity, and people are more and more fond of this flavor product extracted from pure plants. Many times, choosing a good nutrition has a positive effect and significance on improving people's living standards. Many times, it is also helpful to exercise actively and take part in outdoor activities. Moreover, this seaweed is rich in protein and mineral nutrients.