According to 20 18 national health data, 76% of white-collar workers in China are in sub-health state, and 20% of China people suffer from chronic diseases. There are more than 270 million people with hypertension, 21-300 million people with cervical spondylosis, and 700-200 million people with overweight or obesity. On average, one person has cancer every 30 seconds, and one person has diabetes every 30 seconds. On average, one person dies of cardiovascular and cerebrovascular diseases every 30 seconds ... From these data, it is not difficult to see that China is about to enter an era of younger diseases and a large outbreak of chronic diseases, which also means that the complementary food market of the corresponding population is slowly developing.