Which sentence in the ancient poem a night-mooring near maple bridge describes autumn?

In the ancient poem "Night Sleeping by the Maple Bridge", "On a frosty night, Jiang Feng catches fire and sleeps" is about autumn.

1, by Zhang Ji (about 7 15~ about 779), born in Xiangzhou (now Xiangyang, Hubei), Han nationality. Tang Dynasty poet, life is unknown. According to the records of various factions, it is only known that he was a scholar in the twelfth year of Tianbao (AD 753). During the Dali period, Yuan Wailang, the ancestor of the school, was the salt and iron judge of Hongzhou (now Nanchang City, Jiangxi Province). His poems are hearty, incisive and profound, which have great influence on later generations.

2. Original: Night parking near Fengqiao

Crows fell on the moon, crowed coldly, slept on maple trees, and slept in fishing lanes by the river.

In the lonely Hanshan Temple outside Suzhou, the bell that rang in the middle of the night reached the passenger ship.

3. Creation background: According to the third volume of Biography of Talented Scholars in the Tang Dynasty, Zhang Jiyu was "assistant minister of Yang Jun Ritual Department in the 12th year of Tianbao (753)", which means he was admitted as a scholar. In January of the 14th year of Tianbao, the Anshi Rebellion broke out, and in June of the 15th year of Tianbao, Xuanzong rushed to Shu. Because the political situation in Jiangnan was relatively stable at that time, many scribes fled to Jiangsu and Zhejiang to avoid chaos, including Zhang Ji. One autumn night, the poet anchored at Fengqiao outside Suzhou. The beautiful scenery of autumn night in Jiangnan water town attracted this traveler with travel worries, which made him appreciate a poetic beauty with meaningful feelings and wrote this poem with clear artistic conception.

4. When the moon sets, crows cry the cold all over the sky. They sleep sadly on the maple tree and the fishing fire by the river. In the lonely and quiet Hanshan Ancient Temple outside Gusu City, the bell ringing at midnight reached the passenger ship.