The invisible district Faced by an influx of migrants from China, the former British colonial government of Hong Kong put in place a policy allowing residency to any Chinese citizen who entered Hong Kong.
面對移居香港的內地人，早期港英殖民政府採取「過關留人」的策略：在人道考量下，只要內地人通過海關抵達香港，就給予居留權。