Include spoken Cantonese, which is used by the majority of Chinatowns in the West (e.g. US, Canada, UK and Australia) and Latin America.
Having spoken Cantonese would be helpful to those of us who have Chinese clients (patients) in the US. Many do not speak Mandarin. Because of immigration from Hong Kong and Guangdong, Cantonese is the language used by most Chinatowns throughout the West (e.g. US, Canada, UK and Australia) and Latin America.