The research on multi-stage pore zeolites has attracted a lot of attention because of their potential and practical applications. Among them, macroporous high-silica zeolites with three-dimensional twelve-membered pore structure, named Beta zeolites, have special pore structure and powerful acid catalytic properties and structural selectivity, which are widely used in petroleum refining and petrochemical processes such as hydrocracking, isomerization, alkylation and dewaxing.