OIL ON CANVAS,Galaxy is one of the master works- Galaxy series works of a younger Chinese artist Sun Tianjiao. The oil painting work- Galaxy series have respectively held individual exhibition- galaxy at Peking University on September 15, 2016 and Beijing Great Hall of the People on November 26, 2016. A work of the series has been permanently collected by Peking University. H:11in (27.9 cm) W:15in (38.1 cm)