During the Second World war when Shanghai was occupied by the Japanese, 20,000 Jewish refugees from Nazi-occupied Europe lived in an overcrowded square-mile section known to as the Shanghai ghetto, in the Tilanqiao neighborhood of Hongkew.
^"Контакты" (Archive). Russian Consulate School in Shanghai. Retrieved on April 14, 2015. "Адрес: 200080, КНР, г. Шанхай ул. Хуанпу № 20. English: 200000, PRC, Shanghai, Hong Kou Qu Districs [sic], 20 Huang Pu Lu"