sentences:  The Title Member of Parliament(MP) refers to the Members of Parliament of South Korea.253 MPs are elected by First-past-the-post System from Parliamentary Constituencies, 30 MPs are elected by Proportional Compensation, 17 MPs are elected by Mixed Member Majoritarian.In Second Republic of Korea, when South Korea is Parliamentary republic with Bicameralism, only the Members of House of Commons of South Korea are called Member of Parliament(MP).