
Li Junzan was a sculptor who was involved in the creation of statues in Longmen Grotto 1280 in Luoyang, Henan. According to anecdotes provided in Record of Vairocana at Longmenshan in Luoyang, Li Junzan worked on the sculptures alongside Cheng Renwei, Yao Shiji, and others in the year 675.
Still found inside Longmen Grotto 1280 today are statues of Vairocana Buddha, two disciples, two Bodhisattvas, two Heavenly Kings, and two warriors.
For more details, go to the Encyclopedia of Buddhist Arts: People, page 161.