Live broadcast in real time, with strong interactivity. Grapefruit's distinctive eating and broadcasting style has made her videos accumulate a group of highly sticky fans, 96% of whom are women, mainly in the age group of 20 -35, from college students, white-collar workers and treasure mothers. They are evenly distributed, with different identities, different ages, different dieters and the same food. There are even anorexia patients, but all of them have formed a profound "revolutionary friendship" with grapefruit during the short video period. At that time, they would buy their own food according to the recipes in the grapefruit video. After the live broadcast of grapefruit, they became "lazy" and left messages directly in the comment area, including spicy strips, cakes, drinks and even wet wipes, tableware and water cups.