From the TOP10 list of various brands of tourism accommodation，in terms of brand operation，product standards，customer influence，market attention，and investment favored by the most prominent specific brands，it has shown obvious internal differentiation，structural renewal，and convergence effects. The gap in brand operation performance under fierce market competition has created the level of influence of each brand. From 2017 to 2019，the TOP10 brands of various sub-brand types have experienced more changes compared to the previous year.