Li Ao
Late imperial scholars regarded Li as the founder of one of the ten great schools of philosophy in the Tang and Song dynasties. As a philosopher, Li was heavily influenced by Buddhist philosophers like Liang Su and also the great neo-Confucian Han Yu. His extensive writings are preserved in the "Liwengong Wenji" (). This work is presumably a later edition of the ten chapters of the "Li Ao Ji" () as referenced in the "New Book of Tang". Some of the few poems he produced can also be found in the "Quan Tang Shi" ().