of;
Nebraska,;
Omaha,;
USA;
University;
of;
the;
Chinese;
Academy;
of;
Science,;
Beijing,;
China;
University;
of;
Nebraska,;
Omaha,;
USA;
University;
of;
Finance;
and;
Economics,;
Shanghai,;
China;
Furniture;
Market,;
Omaha,;
USA;