The reclamation of land from the ocean has long been used in mountainous Hong Kong to expand the limited supply of usable land with a total of around 60 square kilometres of land created by 1996.[1] The first reclamations can be traced back to the early Western Han dynasty (206 BC – 9 AD), when beaches were turned into fields for salt production. Major land reclamation projects have been conducted since the mid-19th century.[2]