Autumn scenery of Huangyaguan Great Wall in Tianjin

This photo taken on Nov. 6, 2023 shows the autumn scenery of the Huangyaguan Great Wall in Jizhou District of Tianjin, north China. (Xinhua/Sun Fanyue)

Tourists visit the Taipingzhai section of the Huangyaguan Great Wall in Jizhou District of Tianjin, north China, Nov. 6, 2023. (Xinhua/Sun Fanyue)

This photo taken on Nov. 6, 2023 shows the autumn scenery of the Huangyaguan Great Wall in Jizhou District of Tianjin, north China. (Xinhua/Sun Fanyue)

Tourists visit the Taipingzhai section of the Huangyaguan Great Wall in Jizhou District of Tianjin, north China, Nov. 6, 2023. (Xinhua/Sun Fanyue)

This aerial photo taken on Nov. 6, 2023 shows the autumn scenery of the Huangyaguan Great Wall in Jizhou District of Tianjin, north China. (Xinhua/Sun Fanyue)

This photo taken on Nov. 6, 2023 shows the autumn scenery of the Huangyaguan Great Wall in Jizhou District of Tianjin, north China. (Xinhua/Sun Fanyue)

This photo taken on Nov. 6, 2023 shows the autumn scenery of the Huangyaguan Great Wall in Jizhou District of Tianjin, north China. (Xinhua/Sun Fanyue)

This photo taken on Nov. 6, 2023 shows the autumn scenery of the Huangyaguan Great Wall in Jizhou District of Tianjin, north China. (Xinhua/Sun Fanyue)