From London Review of Books, via A Glimpse of the World:
It is clear that many of Chang and Halliday’s claims are based on distorted, misleading or far-fetched use of evidence. They state, for example, that the Chinese Communist Party ‘was founded in 1920’, and not, as is usually said, in 1921 – a point they think important because Mao wasn’t in Shanghai in 1920. The two sources they cite, however, merely confirm that early Communist cells were founded a year before the First Party Congress met in Shanghai in 1921, something not contested by historians. They claim that the Kuomintang politician Wang Jingwei was the hidden ‘patron’ of Mao’s early Party career, which appears to be a misreading of the fact that Wang, who served briefly as head of the Nationalists, appointed Mao as well as other Communists to KMT posts during the time of the KMT-Communist united front.