What idioms are calendars and bees?

Explanation: It's breezy and sunny. Describe sunny and warm weather.

From: Ji Xianbin's Spring Sorrow by Ai Shan, Ethan: "At that time, the sunny sky filled the East Garden and the flowers were beautiful and green." Qing Wu Ren Jian's History of Pain: "The weather is beautiful, and many officials come to pay homage."

Example: It's time ~, everywhere is golden, blue and red, and the more strange it is, the more strange it is. Butterflies and bees fly around, making people drunk without drinking.

◎ Shen Qingfu's Six Chapters of a Floating Life Volume II

Grammar: combination; As predicate, attribute and clause; Describe the sunny and warm weather