Electoral district 选区
(重定向自Constituency)
An electoral district (also known as a constituency, riding, ward, division, electoral area or electorate) is a territorial subdivision for electing members to a legislative body. Generally, only voters (constituents) who reside within the district are permitted to vote in an election held there. From a single district, a single member or multiple members might be chosen. Members might be chosen by a first-past-the-post system or a proportional representative system, or another method entirely. Members might be chosen through an election with universal suffrage or an indirect election, or some other method.