What are the idioms that describe "cool weather"?

The idiom describing "cool weather" is as follows:

1, warm in winter and warm in summer

Pinyin: d not d not dōng? nuǎn？ xià？ Jinluan

Explanation: 买: Cool. Winter makes it warm and summer makes it cool. Use metaphors when appropriate.

Source: Yan Zi's Spring and Autumn Annals: "The clothes made by ancient saints are also light and warm in winter and delicate in summer."

2, the wind is clear and the moon is bright

Pinyin: fēng? qěng？ Youè? Throw.

Explanation: The wind is cool and the moon is bright.

Source: Tang Duan Shicheng's "Youyang Miscellaneous Zhi Nuo Gorge": "It is a spring night, and the wind is clear and the moon is bright."

3. Autumn is crisp.

Pinyin: Qi? gāo？ qì？ sù

Description: It describes Wan Li with clear autumn sky and cool and pleasant climate.

Source: Tang Du Fu's poem "Cui Shi Dongshan Caotang": "Love you, Yushan Caotang is quiet, and the autumn is crisp and fresh."

4. The weather is cool

Pinyin: tiān? gāo？ qì？ Ranran

Description: It describes Wan Li with clear autumn sky and cool and pleasant climate.

Source: Ma Yuan Zhiyuan's "Autumn of the Han Palace" Wedge: "Today, the sky is high and the clouds are light, and the leader shoots the sand embankment every time."

5, clear and refreshing

Pinyin: q and qěng? qěng？ shuǎng？ Ranran

Explanation: It means neat and clean or fresh and cool.

Source: Han Qingbang Qing's Biography of Flowers on the Sea, back to 15: "It's nothing good, just refreshing, like my mother's aunt."