马来酸曲美布汀片什么时候吃

Tourists view maple trees at a forest park in Horqin Left Wing Rear Banner of Tongliao City, north China's Inner Mongolia Autonomous Region, Oct. 14, 2023. (Xinhua/Lian Zhen)

Tourists visit a forest park in Horqin Left Wing Rear Banner of Tongliao City, north China's Inner Mongolia Autonomous Region, Oct. 14, 2023. (Xinhua/Lian Zhen)

This aerial photo taken on Oct. 14, 2023 shows the autumn scenery of a forest park in Horqin Left Wing Rear Banner of Tongliao City, north China's Inner Mongolia Autonomous Region. (Xinhua/Lian Zhen)

A staff member patrols a forest park in Horqin Left Wing Rear Banner of Tongliao City, north China's Inner Mongolia Autonomous Region, Oct. 14, 2023. (Xinhua/Lian Zhen)

This aerial photo taken on Oct. 14, 2023 shows the autumn scenery of a forest park in Horqin Left Wing Rear Banner of Tongliao City, north China's Inner Mongolia Autonomous Region. (Xinhua/Lian Zhen)

A tourist visits a forest park in Horqin Left Wing Rear Banner of Tongliao City, north China's Inner Mongolia Autonomous Region, Oct. 14, 2023. (Xinhua/Lian Zhen)

Tourists visit a forest park in Horqin Left Wing Rear Banner of Tongliao City, north China's Inner Mongolia Autonomous Region, Oct. 14, 2023. (Xinhua/Lian Zhen)

This aerial photo taken on Oct. 14, 2023 shows the autumn scenery of a forest park in Horqin Left Wing Rear Banner of Tongliao City, north China's Inner Mongolia Autonomous Region. (Xinhua/Lian Zhen)