A tram with the theme of the 3rd National Congress of the Chinese Communist Party (CPC) is officially in operation in Guangzhou, Guangdong Province to celebrate the centennial of CPC on June 28, 2021. (Photo: China News Service/ Chen Jimin)

A tram with the theme of the 3rd National Congress of the Chinese Communist Party (CPC) is officially in operation in Guangzhou, Guangdong Province to celebrate the centennial of CPC on June 28, 2021. (Photo: China News Service/ Chen Jimin)

Residents take the themed tram in Guangzhou on June 28, 2021. (Photo: China News Service/ Chen Jimin)

The inside of the themed tram is decorated with historical photos and illustrates. (Photo: China News Service/ Chen Jimin)

A tram with the theme of the 3rd National Congress of the Chinese Communist Party (CPC) is officially in operation in Guangzhou, Guangdong Province to celebrate the centennial of CPC on June 28, 2021. (Photo: China News Service/ Chen Jimin)