삼원법[고원, 심원, 평원]의 하나. 산의 아래에서 산꼭대기를 올려다보는 시점으로 그리는 기법 (high-distance perspective); a drawing technique that depicts a high peak as seen from the foot of a mountain; one of three distance perspectives described by the Northern Song dynasty artist Guo Xi (act. c. 1080)