Complex sentence: After the People's Republic of China was established, in order to resolve employment problems in the cities, starting in the 1950s youth from urban areas were organized to move to the rural countryside, especially in remote towns to establish farms.
Split into simpler sentences: After the People's Republic of China was established in order to resolve employment problems in the cities. Starting in the 1950s, youth from urban areas were organized to move to the rural countryside, especially in remote towns to establish farms.