1. Birth of a crisis: the demographic revolution

After 70 years as the world's most populated nation, the news of China's first decline in population since the Great Famine of the 1960s was a long time coming. King’s College sociologist Dr Ye Liu reveals the deeper impact of the one child policy, how the massive gender imbalance continues to play out in and how it forged generations of women with very different attitudes to their elders.