"960 - 1368" . . . . "Beijing gu gong bo wu guan." . . "北京故宮博物馆." . . . "Nan song si jia hua ji" . . . "Nan Song si jia hua ji Collection of paintings of the four schools of the Southern Song dynasty" . . . . . . . "Nan song si jia hua ji = = Collection of paintings of the four schools of the Southern Song dynasty : li tang liu song nian ma yuan xia gui" . . . "南宋四家画集" . "Catalogs" . "Collection of paintings of the four schools of the Southern Song dynasty" . . . . "南宋四家畫集 Collection of paintings of the four schools of the Southern Song dynasty" . "南宋四家画集 = = Collecction of paintings of the four schools of the Southern Song dynasty : 李唐刘松年马远夏圭" . .