Lawyer online celebrity Longfei can apply for Lianmai Interactive through his live broadcast room in Tik Tok. According to relevant information, Longfei is a lawyer who has been engaged in marriage affairs for more than ten years. Married and childless, answer questions about marriage and love online. Every day at noon 12, at 20 pm, it is her broadcast time. Based on the marriage law, this paper gives rational and profit-maximizing suggestions to consultants from a realistic perspective.