BINDING: As a student at Beijing University in the 1980s, Diane Wei Liang took part in and witnessed one of the truly momentous political events of the decade: the Tiananmen Square massacre. In the same year that saw the collapse of the Soviet Bloc, the world stood by in horror as the full might of the Chinese military state fell on thousands of defenceless students demonstrating for freedom and democracy. Part historical and political document; part love story; part remembrance of a loving...