オットー・ブラウン
At the same time, the exiled German Communist Otto Braun was in China as a Comintern agent, sent in 1934, to advise the Communist Party of China (CPC) on military strategy and taking a major part in The Long March under a Chinese name, Li De (); it was only many years later that Otto Braun and "Li De" came to be known as the same person.