How has China changed in the decades since the brutal military crackdown in Tiananmen Square on June 4th, 1989? We’ll talk this hour with someone who was there. Diane Wei Liang shared her story in the 2003 memoir “Lake with No Name: A True Story of Love and Conflict in Modern China (Simon andSchuster, 2009) which is now out in paperback. She’ll speak to the World Affairs Council of Dallas Fort Worth this evening.