The linguistic standard now unfurled by the Hong Kong government is one of "biliteracy and triling-ualism" --they hope that Hong Kong people can be proficient in reading and writing both English and Chinese, and in speaking Cantonese, English and Mandarin.
香港政府現今提出的語言標竿是「兩文三語」，希望香港人中、英語能力，廣東話、英語、普通話兼通。