Renowned historian Siu Kwok-kin personally visited and investigated various places in Hong Kong for many years, consulted a large number of local records, family genealogies, and inscriptions, to compile his research into a book called " Revisiting the roots: in search of Hong Kong History and Heritage". The book is divided into sections on history, heritage sites, famous temples, lost ancient villages, and people, with detailed information and concise language, which is very helpful for readers to understand the history and heritage site. The book is illustrated by dozens of photographs and inscriptions, which are invaluable reference for researchers.
