Photo taken with a cellphone on Oct. 31, 2021 shows people visiting Wuta (five-pagoda) Temple in Beijing, capital of China.Photo:Xinhua

Photo taken with a cellphone on Oct. 31, 2021 shows people visiting Wuta (five-pagoda) Temple in Beijing, capital of China.Photo:Xinhua

Photo taken on Oct. 31, 2021 shows the autumn scenery in Nanjing, east China's Jiangsu Province.Photo:Xinhua

Aerial photo taken on Oct. 31, 2021 shows the autumn scenery in Qingdao, east China's Shandong Province.Photo:Xinhua

A tourist visits Xiantaishan scenic area in Shijiazhuang, north China's Hebei Province, Oct. 31, 2021.Photo:Xinhua