Aerial photo taken on Oct. 15, 2019 shows the scenery of red maple leaves in Zhangdang Town of Fushun City, northeast China's Liaoning Province. (Xinhua/Yang Qing)

Aerial photo taken on Oct. 15, 2019 shows the scenery of red maple leaves in Zhangdang Town of Fushun City, northeast China's Liaoning Province. (Xinhua/Yang Qing)

Aerial photo taken on Oct. 15, 2019 shows the scenery of red maple leaves in Zhangdang Town of Fushun City, northeast China's Liaoning Province. (Xinhua/Yang Qing)

Tourists enjoy the scenery of red maple leaves in Zhangdang Town of Fushun City, northeast China's Liaoning Province, Oct. 15, 2019. (Xinhua/Yang Qing)

Aerial photo taken on Oct. 15, 2019 shows the scenery of red maple leaves in Zhangdang Town of Fushun City, northeast China's Liaoning Province. (Xinhua/Yang Qing)