Mao’s Jews
Rosenfeld isn’t the only one of his kind — more than a handful of Jews played roles the rise in the People’s Republic of China (PRC), and are largely neglected by history.

“[M]any of the foreigners who went to China and worked with either the CCP or the left wing of the [Chinese Nationalist Party] were Jewish,” says Grunfeld.

https://www.timesofisrael.com/how-a-jewish-doctor-helped-form-backbone-of-revolutionary-chinas-medical-system/

Times of Israel