As the name implies, national productions mean TV dramas produced by mainland TV stations. For these, there can be at most two actors or actresses from either Taiwan or Hong Kong. Producers, playwrights and directors can be from Taiwan or Hong Kong, but their names cannot appear in the credits.
「國產劇」顧名思義由大陸的電視台主導，演員最多僅能有兩位台港人士，而製作人、編劇、導演即使是台港工作者，也不得掛名。