The key points in this article are:

Our Grandmaster, Laoba Desmond Murray, underwent an assessment in 2003 by the Zhejiang Chinese Wushu Association.

Following his assessment, the Zhejiang, Weihai, and Shandong Associations, and the White Cloud Temple in Beijing, all recognised the Lee (Li) Family Taoist Arts as an authentic whole body breathing system and that Desmond Murray is the inheritor and part of an unbroken chain.