More than 518,000 mainlanders have migrated to Hong Kong since 1997 . Quota system in place since 1995 allows maximum 150 mainlanders per day . Many mainlanders are stereotyped as low-skilled workers with low income . And I like Hong Kong . Title : Why do we need a " right - hand rule of thumb " for the speed at which light travels?
More than 518,000 mainlanders have migrated to Hong Kong since 1997 . Quota system in place since 1995 allows maximum 150 mainlanders per day . Many mainlanders are stereotyped as low-skilled workers with low income . Title: Why do we need a " right - hand rule of thumb " for the speed at which light travels?