秋高气爽

Explanation: Describe autumn blue skies, fine weather. 　　Usage: Joint type; as predicate; with compliment 　　Source: Tandoori Fu "Cui Higashiyama Cottage" poem: "love thy Yushan Cao Jing, the high phase of fresh autumn Shuangqi new, dark wind in cricket tragic swallow." 　　Examples: Will seek ~, Qianjiang expedition. (Qing Liang Jin Zhu, "An Essay autumn as the history of the two House books") Thesaurus:  Autumn high gas Su