颐神养性

Explanation: Refers to the maintenance of mental strength. 　　Source: "Wei Shu Xian Zu Ji" throne of their practice liters, grams Guanghong industry to ancestors of the strong light, so I leisurely Lu Tao, Yi Yang of God can be bad tonight? " 　　Examples: ~, The provincial tour of the hunt entertainment; to extravagance from the thrift, the fee reduction Gongyi. ★ "Old Tang Shucen Text Biography"