The National Congress of the Chinese Communist Party is a party congress that is held every five years. The National Congress is theoretically the highest body within the Chinese Communist Party (CCP). Since 1987 the National Congress has been held in the months of October or November. The venue for the event, beginning in 1956, is the Great Hall of the People in Beijing. The Congress is the public venue for top-level leadership changes in the CCP and the formal event for changes to the Party's Constitution. In the past two decades the National Congress of the CCP has been pivotal at least as a symbolic part of leadership changes, and therefore has gained international media attention.