胶鬲之困

Explanation: Plastic Ge, when the Shang and Zhou people, Zhou has been the world due to chaos, as the business has been reclusive. "Mencius, under the": "Ge plastic salt into the fish hold." Later, because the "glue Ge of the storm" means a scholar not in a difficult position and the environment. 　　Source: "Mencius, under the" glue Ge being held at the fish and salt. " 　　Examples: Yuan and Bingshen-year-old Autumn in August, more than the ~, resident monastery. ★ Tang Yuanjie "If Yang Zhen-dong Gu Ming Temple in order to open Donglingtai"