While in China I met
Prof Pao-chuan Torng who is the Chair of the Department of Speech-Language Pathology and Audiology at the National Taipei University of Nursing and Health Sciences. She has published a test titled the Mandarin Articulation and Phonology Test (and I was able to purchase a copy to add to my collection), and written two books.
Additionally, she has translated a number of texts into Chinese, including
McLeod, S. (2014). Speech sound acquisition. In J. E. Bernthal, N. W. Bankson, & P. Flipsen Jnr (Eds.),
Articulation and phonological disorders: Speech sound disorders in children (8th ed.). Boston, MA: Pearson Education.