Photo taken on Aug. 2, 2021 shows a cable car running in San Francisco, the United States. San Francisco's iconic cable cars returned to limited service Monday for the first time after nearly 17 months. Full revenue service will return in September on all three cable car lines.(Photo: Xinhua)
Photo taken on Aug. 2, 2021 shows a cable car running in San Francisco, the United States. San Francisco's iconic cable cars returned to limited service Monday for the first time after nearly 17 months. Full revenue service will return in September on all three cable car lines.(Photo: Xinhua)
Photo taken on Aug. 2, 2021 shows a cable car running past Chinatown in San Francisco, the United States. San Francisco's iconic cable cars returned to limited service Monday for the first time after nearly 17 months. Full revenue service will return in September on all three cable car lines.(Photo: Xinhua)
Photo taken on Aug. 2, 2021 shows a cable car running in San Francisco, the United States. San Francisco's iconic cable cars returned to limited service Monday for the first time after nearly 17 months. Full revenue service will return in September on all three cable car lines.(Photo: Xinhua)