Department;
of;
Statistics;
and;
Finance,;
University;
of;
Science;
and;
Technology;
of;
China,;
Hefei;
230026,;
China;
Department;
of;
Statistics;
and;
Finance,;
University;
of;
Science;
and;
Technology;
of;
China,;
Hefei;
230026,;
China;
Department;
of;
Statistics;
and;
Finance,;
University;
of;
Science;
and;
Technology;
of;
China,;
Hefei;
230026,;
China;
uniform; recursive; tree,; branch,; depth,; distribution; law,; limit; theorem.;