Word of warning, it's VERY long - I could have done with an intermission/coffee break - but this is an amazing film about the reverberations of China's one-child policy as it follows a group of friends from just after the Cultural Revolution until today. A fascinating glimpse of ordinary Chinese lives. Not aways easy to keep up with the flashbacks; I came out wanting to see it again as I'm sure I didn't always pick up on threads that proved important later on. As ever, it's on hardly anywhere. Sorry.