A person familiar with the brokerage industry star told reporters, whether it is ultra-listers to Ersan Liu star, live is a great risk involved, 'a lot of stars do not know how much their fan base, many brokerage team also estimates Almost just a number; but under the previous line fans will relate fan base is more limited, such information asymmetry if suddenly live online corrected and quantified, it is likely there will be some embarrassing things. '