What it takes to run one of the busiest, safest, most punctual and affordable subway systems on the planet
Published: 8:45am, 12 Aug, 2017
Updated: 2:55pm, 20 Jul, 2018
Zigor Aldama is an award-winning journalist from Spain. Focused on social issues, he's been covering Asia from China since 1999. He lives in Shanghai and his work is currently published in Spanish by the newspapers of Vocento group and El País.