He is famous for his authoritative book, A Chinese Syllabary Pronounced According to the Dialect of Canton (《粵音韻彙》), which is influential in Cantonese research.
In 1941 he published his work, "A Chinese Syllabary Pronounced according to the Dialect of Canton".
In 1949, he went to the University of London and studied methods for linguistic research in the School of Oriental and African Studies.
In the same year, he became the first dean in the newly founded Language School and went on to teach foreigners Cantonese for 9 years, until the end of his life.
You can help Wikipedia by expanding it.This biographical article about an academic from Hong Kong is a stub.