燕舞莺啼

Explanation: Orioles Oriole. The swallows fly, oriole in the tweet. Describe the spring sunshine. 　　Source: Ming Feng Meng, "Awaken the common saying" the weather in late spring at a time when twenty-five volumes, some hearts along the way saw pine, Yan dance Yingti. " Thesaurus:  Yan Yingge Dance